John 13:1–35 — Judas, the Last Supper & Love to the End

Study Diagram Overview

From my Excalidraw study notes—a visual map of Judas’s heart (John 12; John 6), the Upper Room foot washing and betrayal (John 13:1–30), thirty pieces of silver (Exodus 21; Zechariah 11), the arrest and kiss (John 18; Matthew 26), remorse and the Field of Blood (Matthew 27; Acts 1), and the new command after Judas leaves (13:31–35). Open diagram in full size →

Background	Foot washing	Betrayal named	Night & aftermath
John 12 greed; John 6 Bread refused	13:1–11 Love to the end; clean / not all clean	13:12–26 Example; dipped bread; “Surely not I?”	13:27–35 Satan enters; glory; love one another

Watch the video study: Bisaya | John 13:1–35 (YouTube)

Introduction: Love to the End—and a Heart That Never Believed

John 13 opens the Upper Room. The diagram’s title is Judas & Last supper—not because Judas is the center of the meal, but because his path shows what proximity without faith looks like. Jesus loves His own “to the end” (13:1). Judas sits in that love, hears that teaching, receives that bread, and still walks into the night.

Two tracks run side by side:

Track	Focus	Outcome
Jesus	Authority, origin, return; washes feet; new command	Glory through the cross; love as the mark of disciples
Judas	Unbelief, greed, hypocrisy; devil’s prompt; Satan’s entry	Betrayal, kiss, remorse without saving repentance

For Mary’s anointing and Judas’s first public exposure, see John 12:1–19. For hard teaching and the betrayer named early, see John 6:60–71 & 7:1–9.

Structure at a Glance

Section	Verses / texts	Focus
Background: Judas’s heart	John 12:3–8; John 6:30–35, 60–66	Greed under piety; Bread of Life refused
Hour and love	John 13:1–2	Passover; love to the end; devil prompts Judas
Deal with the priests	Matthew 26:14–16	Thirty pieces of silver
Foot washing	John 13:3–11	Humble service; cleansing; Judas unclean
Example and warning	John 13:12–20	Wash one another; Scripture fulfilled
Betrayal named	John 13:21–26; Matthew 26:22–25	Troubled spirit; dipped bread; cover lie
Thirty pieces	Exodus 21:32; Zechariah 11:12–13	Slave price; contemptuous wage
Satan enters; night	John 13:27–30	Full possession; Judas leaves
Arrest and kiss	John 18:2–5; Matthew 26:48–50	Lanterns, weapons; kiss without friendship
Remorse and field	Matthew 27:3–10; Acts 1:16–20	Silver returned; Field of Blood
Glory and new command	John 13:31–35	Cross as glory; love one another

Background: Judas’s Heart Before the Supper (John 12:3–8)

3 Then Mary took a pound of perfume, pure and expensive nard, anointed Jesus’s feet, and wiped his feet with her hair. So the house was filled with the fragrance of the perfume.

4 Then one of his disciples, Judas Iscariot (who was about to betray him), said, 5 “Why wasn’t this perfume sold for three hundred denarii and given to the poor?” 6 He didn’t say this because he cared about the poor but because he was a thief. He was in charge of the money-bag and would steal part of what was put into it.

7 Jesus answered, “Leave her alone; she has kept it for the day of my burial. 8 For you always have the poor with you, but you do not always have me.”

Notes from the study diagram (C13):

Judas’s heart—three marks already visible at Bethany: public words vs. private motives; greed and theft; hypocrisy in Jesus’ presence.
Three hundred denarii—roughly a year’s wages for a laborer. Judas frames devotion as waste and justice as cover.
John does not leave the motives unclear. Compassion talk can hide a money-bag heart.

▶ Discipleship application: Ask what your “ministry” objections protect. Care for the poor is commanded; using the poor as a shield against worship of Jesus is Judas’s pattern, not Christ’s.

Background: Bread of Life Refused (John 6:30–35, 60–66)

The diagram links Judas’s unbelief to the Bread of Life discourse—not as a side note, but as the root.

35 “I am the bread of life,” Jesus told them. “No one who comes to me will ever be hungry, and no one who believes in me will ever be thirsty again.”

64 But there are some among you who don’t believe.” (For Jesus knew from the beginning those who did not believe and the one who would betray him.)

66 From that moment many of his disciples turned back and no longer accompanied him.

Manna	Bread of Life
From God	From God
Physical, temporary; those who ate still died	Spiritual, eternal; everlasting life to those who partake by faith

Things to remember (diagram):

It’s possible to hear the Word, walk with the Word, and even see the miracles of the Word and still not believe the Word.
Unbelief is not primarily an understanding problem; it is a trust and faith problem.
Hard teaching reveals the heart: some fall away, showing they never truly believed.

▶ Discipleship application: Proximity is not faith. Sitting through teaching, serving in a circle, even holding a role (money-bag) does not equal coming to Jesus as Bread of Life.

Before the Passover: Love to the End (John 13:1–2)

1 Before the Passover Festival, Jesus knew that his hour had come to depart from this world to the Father. Having loved his own who were in the world, he loved them to the end.

2 Now when it was time for supper, the devil had already put it into the heart of Judas, Simon Iscariot’s son, to betray him.

Notes from the study diagram (C13):

After Bethany, the path to betrayal is already forming.
Judas didn’t believe; his heart was set on money. Result: the devil put the betrayal idea on his heart.
John still holds Judas responsible. The suggestion comes from Satan; Judas wills and carries it out.

Matthew 26:14–16 Then one of the Twelve, the man called Judas Iscariot, went to the chief priests and said, “What are you willing to give me if I hand him over to you?” So they weighed out thirty pieces of silver for him. And from that time he started looking for a good opportunity to betray him.

Betrayal is not a sudden impulse at the table. It is a settled plan looking for opportunity.

▶ Discipleship application: Spiritual warfare is real—and so is human choice. Temptation does not erase guilt. Guard the heart early; greed and unbelief create room for the devil’s suggestion.

Foot Washing: Authority That Serves (John 13:3–11)

3 Jesus knew that the Father had given everything into his hands, that he had come from God, and that he was going back to God. 4 So he got up from supper, laid aside his outer clothing, took a towel, and tied it around himself. 5 Next, he poured water into a basin and began to wash his disciples’ feet and to dry them with the towel tied around him.

6 He came to Simon Peter, who asked him, “Lord, are you going to wash my feet?” 7 Jesus answered him, “What I’m doing you don’t realize now, but afterward you will understand.” 8 “You will never wash my feet,” Peter said. Jesus replied, “If I don’t wash you, you have no part with me.” 9 Simon Peter said to him, “Lord, not only my feet, but also my hands and my head.” 10 “One who has bathed,” Jesus told him, “doesn’t need to wash anything except his feet, but he is completely clean. You are clean, but not all of you.” 11 For he knew who would betray him. This is why he said, “Not all of you are clean.”

Verse 3—three truths Jesus knows (diagram):

Truth	Diagram label
The Father had given everything into His hands	All authority was His
He had come from God	His divine origin
He was going back to God	His imminent return

Authority does not keep Jesus from the basin. Knowledge of glory sends Him into service.

Three lessons in the washing (diagram):

Humble service — He takes the servant’s role so His followers will treat one another the same way (13:5).
Spiritual cleansing — “If I don’t wash you, you have no part with me” (13:8). Union with Christ requires His cleansing, not our dignity.
Ongoing forgiveness — The bathed person still needs the feet washed (13:10): cleaned in full, still needing daily cleansing for the road’s dust.

Judas was not one of those who are clean (10–11). Outer washing and table fellowship do not equal the cleansing that comes by faith.

▶ Discipleship application: Receive Christ’s washing—initial and ongoing. Then take the towel. Do not confuse religious nearness with being “clean.”

The Example: Wash One Another’s Feet (John 13:12–20)

12 When Jesus had washed their feet and put on his outer clothing, he reclined again and said to them, “Do you know what I have done for you? 13 You call me Teacher and Lord—and you are speaking rightly, since that is what I am. 14 So if I, your Lord and Teacher, have washed your feet, you also ought to wash one another’s feet. 15 For I have given you an example, that you also should do just as I have done for you.

16 “Truly I tell you, a servant is not greater than his master, and a messenger is not greater than the one who sent him. 17 If you know these things, you are blessed if you do them.

18 “I’m not speaking about all of you; I know those I have chosen. But the Scripture must be fulfilled: The one who eats my bread has raised his heel against me. 19 I am telling you now before it happens, so that when it does happen you will believe that I am he. 20 Truly I tell you, whoever receives anyone I send receives me, and the one who receives me receives him who sent me.”

How Jesus valued the disciples (diagram): He demonstrates humility, stresses servanthood and love, and knows the future but still continues to love them.

Blessing is attached to doing, not only knowing (13:17). Betrayal is foretold so that when it happens, they will believe that He is (13:19).

▶ Discipleship application: Love people you already know will fail you—without pretending failure is fine, and without withdrawing the towel.

Betrayal Announced: Troubled Spirit (John 13:21–26)

21 When Jesus had said this, he was troubled in his spirit and testified, “Truly I tell you, one of you will betray me.” 22 The disciples started looking at one another—uncertain which one he was speaking about. 23 One of his disciples, the one Jesus loved, was reclining close beside Jesus. 24 Simon Peter motioned to him to find out who it was he was talking about. 25 So he leaned back against Jesus and asked him, “Lord, who is it?” 26 Jesus replied, “He’s the one I give the piece of bread to after I have dipped it.” When he had dipped the bread, he gave it to Judas, Simon Iscariot’s son.

Jesus is troubled in His spirit just before the announcement—personal pain of betrayal by a close friend, and the weight of the suffering He is about to endure as part of God’s redemptive plan. The dipped bread is hospitality turned into identification. Judas receives the gift and walks toward night.

Matthew 26:22–25 Deeply distressed, each one began to say to him, “Surely not I, Lord?” … Judas, his betrayer, replied, “Surely not I, Rabbi?” “You have said it,” he told him.

Given that Judas has already arranged the deal (Matthew 26:14–16), his question is a cover move. The Eleven say “Lord”; Judas says “Rabbi.” The diagram marks the lie: he doubles down.

▶ Discipleship application: Examine yourself before you perform innocence for the room. Soft questions can be camouflage.

Why Thirty Pieces of Silver? (Exodus 21:32; Zechariah 11:12–13)

Judas did not pick a random sum. Thirty pieces of silver was the price of a slave when an ox gored him (Exodus 21:32), and it is the contemptuous wage paid for God’s shepherd in Zechariah 11.

Zechariah 11:12–13 Then I said to them, “If it seems right to you, give me my wages; but if not, keep them.” So they weighed my wages, thirty pieces of silver. “Throw it to the potter,” the Lord said to me—this magnificent price I was valued by them. So I took the thirty pieces of silver and threw it into the house of the Lord, to the potter.

In Zechariah 11, the prophet acts as shepherd of a flock doomed to slaughter. The people reject him and pay the slave-compensation amount. God calls it, with sarcasm, a “magnificent price.” The money goes to the potter in the temple; covenant unity breaks.

Aspect	Zechariah	Judas / Jesus
Shepherd	Prophet-shepherd representing God’s care	Jesus, the true Good Shepherd, rejected
Value	Thirty pieces as contemptuous wages	Thirty pieces paid to Judas
Money’s fate	Thrown “to the potter” in the house of the LORD	Returned to the temple; potter’s field
Symbolism	Rejection of God’s shepherd	“Blood money”; Field of Blood
Outcome	Judgment on corrupt shepherds	Betrayal leads to the cross

▶ Discipleship application: What price do you put on Jesus? Contempt shows up not only in silver, but in treating the Shepherd as optional, useful, or cheap.

Satan Enters; It Was Night (John 13:27–30)

27 After Judas ate the piece of bread, Satan entered him. So Jesus told him, “What you’re doing, do quickly.” 28 None of those reclining at the table knew why he said this to him. 29 Since Judas kept the money-bag, some thought that Jesus was telling him, “Buy what we need for the festival,” or that he should give something to the poor. 30 After receiving the piece of bread, he immediately left. And it was night.

In John’s theology, “the devil” (ho diabolos) and “Satan” (ho satanas) are two titles for the same personal evil being. Earlier: suggestion put into the heart (13:2). Here: full possession after the bread (13:27).

The others still misread Judas through the money-bag role—festival shopping or giving to the poor. Hypocrisy can look like ministry until it walks out. “And it was night” is chronological and theological. Compare John 12:35: “Walk while you have the light, so that darkness doesn’t overtake you.”

▶ Discipleship application: Persistent unbelief and cherished sin are not safe experiments. There is a point where suggestion becomes takeover. Stay in the light while you have it.

Fast Forward: Kiss Without Friendship (John 18; Matthew 26)

John 18:2–5 Judas, who betrayed him, also knew the place… So Judas took a company of soldiers and some officials from the chief priests and the Pharisees and came there with lanterns, torches, and weapons. … “Jesus of Nazareth,” they answered. “I am he,” Jesus told them.

Matthew 26:48–50 His betrayer had given them a sign: “The one I kiss, he’s the one; arrest him.” So immediately he went up to Jesus and said, “Greetings, Rabbi!” and kissed him. “Friend,” Jesus asked him, “why have you come?”

Philēma (“kiss”) shares the φιλ- root with phileō (“to love”) and philos (“friend”). The gesture of affection becomes the signal of arrest. Judas still says “Rabbi.” Jesus still says “Friend.” Empty intimacy vs. real address.

▶ Discipleship application: Religious words and familiar gestures mean nothing without faith and loyalty. Do not kiss Christ in public and sell Him in private.

Remorse, Field of Blood, and Scripture (Matthew 27; Acts 1)

Matthew 27:3–5 Then Judas, his betrayer, seeing that Jesus had been condemned, was full of remorse and returned the thirty pieces of silver to the chief priests and elders. “I have sinned by betraying innocent blood,” he said. … So he threw the silver into the temple and departed. Then he went and hanged himself.

Acts 1:16–19 “Brothers and sisters, it was necessary that the Scripture be fulfilled that the Holy Spirit through the mouth of David foretold about Judas, who became a guide to those who arrested Jesus. For he was one of our number and shared in this ministry.” … That field is called Hakeldama (that is, “Field of Blood”).

Remorse is not the same as repentance that turns to Christ. Judas admits “innocent blood,” returns the silver, and dies in despair—without the faith that would receive forgiveness. The silver’s path (temple → potter’s field) completes the Zechariah pattern. Acts affirms: Judas was numbered among them and shared the ministry—and Scripture still stands.

▶ Discipleship application: Guilt that only returns the money is not yet gospel repentance. Peter also failed; he wept and was restored. Judas despaired. When conviction comes, run to Jesus, not away from Him.

After Judas Leaves: Glory and the New Command (John 13:31–35)

31 When he had left, Jesus said, “Now the Son of Man is glorified, and God is glorified in him. 32 If God is glorified in him, God will also glorify him in himself and will glorify him at once. 33 Little children, I am with you a little while longer. … 34 “I give you a new command: Love one another. Just as I have loved you, you are also to love one another. 35 By this everyone will know that you are my disciples, if you love one another.”

Judas’ betrayal sets the cross in motion but does not defeat God’s plan. What Judas meant for evil, God uses for supreme glory. The new command is not vague kindness. The measure is “just as I have loved you”—towel, cross, faithfulness.

▶ Discipleship application: Evil choices do not veto God’s glory. Your calling is concrete: love the people Christ loves, in the way He has loved you. That love—not slogans, not nearness alone—is how the world recognizes disciples.

Summary: Theological Themes from the Study Diagram (C13)

Love to the end — Jesus knows the hour, the betrayer, and the cross; He still washes feet and still loves His own.
Judas’s heart — Unbelief, greed, hypocrisy; public “ministry” talk covering a thief’s bag.
Bread refused — Manna was temporary; Christ is the Bread of Life. Hard teaching revealed who never truly believed.
Devil’s prompt, human will — Satan suggests; Judas chooses; responsibility remains.
Foot washing — Authority serves; cleansing is required for “part with me”; daily foot-washing for those already bathed; Judas remains unclean.
Thirty pieces — Slave price and Zechariah’s contemptuous wage; rejection of God’s Shepherd priced cheap.
Night and possession — From suggestion (13:2) to Satan’s entry (13:27); “it was night.”
Kiss without love — Friendship vocabulary emptied by betrayal.
Remorse ≠ repentance — Silver returned; Field of Blood; Scripture fulfilled; restoration refused.
Glory and new command — Betrayal serves the cross’s glory; disciples are known by Christlike love.

For Further Study

John 12:1–8: Mary’s nard and Judas’s money-bag heart.
John 6:35, 60–71: Bread of Life; unbelief among “disciples”; the betrayer known from the beginning.
Psalm 41:9: “The one who eats my bread has raised his heel against me” (cited in 13:18).
Zechariah 11:4–17; Exodus 21:32: Contemptuous wages and the slave price behind thirty pieces.
Matthew 26–27; Acts 1:15–20: Deal, kiss, remorse, Field of Blood, and Scripture fulfilled.
John 12:35–36: Walk while you have the light.
John 21: Peter’s failure and restoration—contrast with Judas’s despair.

Reflection & Response

How does this shape your walk?

Faith: Are you near Jesus—or believing Him as Bread of Life?
Heart: Where might greed or image be driving “spiritual” objections?
Cleansing: Have you received His washing—and do you keep bringing dirty feet to Him?
Service: Will you take the towel for people who may later disappoint you?
Light: Are you walking while you have the light—or drifting toward night?
Repentance: When conviction hits, do you run to Christ (Peter) or collapse alone (Judas)?
Love: Is your discipleship recognizable by love “just as I have loved you”?

Documentation compiled from study notes and diagram C13. Scripture quotations from the Christian Standard Bible (CSB).