John 5:10-13

10and so the Jewish leaders said to the man who had been healed, “It is the Sabbath; the law forbids you to carry your mat.”

11But he replied, “The man who made me well said to me, ‘Pick up your mat and walk.’ ”

12So they asked him, “Who is this fellow who told you to pick it up and walk?”

13The man who was healed had no idea who it was, for Jesus had slipped away into the crowd that was there.