John 6:71
> Jesus was speaking of Judas son of Simon Iscariot, for he, though one of the twelve, was going to betray him.
Matthew 10:1-4
> Then Jesus summoned his twelve disciples and gave them authority over unclean spirits to cast them out, and to cure every disease and every sickness.
Mark 6:31-32
> The disciples came back and told Jesus all that they had done.
John 13:1-11
> Now before the Festival of the Passover, Jesus knew that his hour had come to depart from this world and go to the Father. Having loved his own who are in the world, he loved them to the end. The devil had already put it into the heart of Judas son of Simon son of Iscariot to betray him. During supper, Jesus, knowing that the Father had given all things into his hands… got up from the table, took off his outer robe, and tied a towel around himself. Then he poured water into a basin and began to wash the disciples’ feet and to wipe them with a towel that was tied around him. He came to Simon Peter and said to him, Lord, are you going to wash my feet? Jesus answered, “You do not know what I am doing, but later you will understand.” Peter said to him, “You will never wash my feet.” Jesus answered, “Unless I wash you, you have no share with me.” Simon Peter said to him, “Lord, not my feet only but also my hands and my head.” Jesus said to him, “One who has bathed does not need to wash except for the feet but is entirely clean, and you are clean, though not all of you.” For he knew who was to betray him, for this reason he said, “Not all of you are clean.”
Psalm 41:9
> Even my bosom friend in whom I trusted, who ate of my bread, has lifted his heel against me.
Matthew 26:14-16
> Then one of the twelve, who was called Judas Iscariot, went to the chief priests and said, “What will you give me if I betray him to you?” They paid him