John 12:37-50

37 Although Jesus had performed so many signs in their presence, they still did not believe in Him. 38 This was to fulfill the word of Isaiah the prophet:
“Lord, who has believed our message?
And to whom has the arm of the Lord been revealed?” 39 For this reason they were unable to believe. For again, Isaiah says: 40 “He has blinded their eyes
and hardened their hearts,
so that they cannot see with their eyes,
and understand with their hearts,
and turn,
and I would heal them.” 41 Isaiah said these things because he saw Jesus’ glory and spoke about Him. 42 Nevertheless, many of the leaders believed in Him; but because of the Pharisees they did not confess Him, for fear that they would be put out of the synagogue. 43 For they loved praise from men more than praise from God. 44 Then Jesus cried out, “Whoever believes in Me does not believe in Me alone, but in the One who sent Me. 45 And whoever sees Me sees the One who sent Me. 46 I have come into the world as a light, so that no one who believes in Me should remain in darkness. 47 As for anyone who hears My words and does not keep them, I do not judge him. For I have not come to judge the world, but to save the world. 48 There is a judge for the one who rejects Me and does not receive My words: The word that I have spoken will judge him on the last day. 49 I have not spoken on My own, but the Father who sent Me has commanded Me what to say and how to say it. 50 And I know that His command leads to eternal life. So I speak exactly what the Father has told Me to say.”

John 13:1-17

1 It was now just before the Passover Feast, and Jesus knew that His hour had come to leave this world and return to the Father. Having loved His own who were in the world, He loved them to the very end. 2 The evening meal was underway, and the devil had already put into the heart of Judas, the son of Simon Iscariot, to betray Jesus. 3 Jesus knew that the Father had delivered all things into His hands, and that He had come from God and was returning to God. 4 So He got up from the supper, laid aside His outer garments, and wrapped a towel around His waist. 5 After that, He poured water into a basin and began to wash the disciples’ feet and dry them with the towel that was around Him. 6 He came to Simon Peter, who asked Him, “Lord, are You going to wash my feet?” 7 Jesus replied, “You do not realize now what I am doing, but later you will understand.” 8 “Never shall You wash my feet!” Peter told Him.
Jesus answered, “Unless I wash you, you have no part with Me.” 9 “Then, Lord,” Simon Peter replied, “not only my feet, but my hands and my head as well!” 10 Jesus told him, “Whoever has already bathed needs only to wash his feet, and he will be completely clean. And you are clean, though not all of you.” 11 For He knew who would betray Him. That is why He said, “Not all of you are clean.” 12 When Jesus had washed their feet and put on His outer garments, He reclined with them again and asked, “Do you know what I have done for you? 13 You call Me Teacher and Lord, and rightly so, because I am. 14 So if I, your Lord and Teacher, have washed your feet, you also should wash one another’s feet. 15 I have set you an example so that you should do as I have done for you. 16 Truly, truly, I tell you, no servant is greater than his master, nor is a messenger greater than the one who sent him. 17 If you know these things, you will be blessed if you do them.

John 13:18-30

18 I am not speaking about all of you; I know whom I have chosen. But this is to fulfill the Scripture: ‘The one who shares My bread has lifted up his heel against Me.’ 19 I am telling you now before it happens, so that when it comes to pass, you will believe that I am He. 20 Truly, truly, I tell you, whoever receives the one I send receives Me, and whoever receives Me receives the One who sent Me.” 21 After Jesus had said this, He became troubled in spirit and testified, “Truly, truly, I tell you, one of you will betray Me.” 22 The disciples looked at one another, perplexed as to which of them He meant. 23 One of His disciples, the one whom Jesus loved, was reclining at His side. 24 So Simon Peter motioned to him to ask Jesus which one He was talking about. 25 Leaning back against Jesus, he asked, “Lord, who is it?” 26 Jesus answered, “It is the one to whom I give this morsel after I have dipped it.” Then He dipped the morsel and gave it to Judas son of Simon Iscariot. 27 And when Judas had taken the morsel, Satan entered into him.
Then Jesus said to Judas, “What you are about to do, do quickly.” 28 But no one at the table knew why Jesus had said this to him. 29 Since Judas kept the money bag, some thought that Jesus was telling him to buy what was needed for the feast, or to give something to the poor. 30 As soon as he had received the morsel, Judas went out into the night.