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21When Jesus had said this, he was troubled in the spirit, and testified, "Most assuredly I tell you that one of you will betray me." 22The disciples looked at one another, perplexed about whom he spoke. 23One of his disciples, whom Jesus loved, was at the table, leaning against Jesus` breast. 24Simon Peter therefore beckoned to him, and said to him, "Tell us who it is of whom he speaks." 25He, leaning back, as he was, on Jesus` breast, asked him, "Lord, who is it?" 26Jesus therefore answered, "It is he who I will give this morsel to when I have dipped it." So when he had dipped the morsel, he gave it to Judas, the son of Simon Iscariot. 27After the morsel, then Satan entered into him. Jesus therefore said to him, "What you do, do quickly." 28Now no man at the table knew why he said this to him. 29For some thought, because Judas had the money box, that Jesus said to him, "Buy what things we need for the feast," or that he should give something to the poor. 30Therefore, having received that morsel, he went out immediately. It was night.
31When he had gone out, Jesus said, "Now the Son of Man is glorified, and God is glorified in him. 32If God is glorified in him, God will also glorify him in himself, and he will glorify him immediately. 33Little children, yet a little while I am with you. You will seek me, and as I said to the Jews, `Where I am going, you can`t come,` so now I tell you. 34A new commandment I give to you, that you love one another, just like I have loved you; that you also love one another. 35By this everyone will know that you are my disciples, if you have love for one another."
John 13:20-35 (WEB)