Saturday of the Seventh Week of Easter

Peter turned and saw the disciple following whom Jesus loved,
the one who had also reclined upon his chest during the supper
and had said, "Master, who is the one who will betray you?"
When Peter saw him, he said to Jesus, "Lord, what about him?"
Jesus said to him, "What if I want him to remain until I come?
What concern is it of yours?
You follow me."