15 The man went and told the Jews that it was Jesus who had cured him.
John 5:15 Cross References - Goodspeed
Mark 1:45
45 But he went off and began to talk so much about it, and to spread the story so widely, that Jesus could no longer go into a town openly, but stayed out in unfrequented places, and people came to him from every direction.
John 1:19
19 Now this is the testimony that John gave when the Jews sent priests and Levites to him from Jerusalem to ask him who he was.
John 4:29
29 "Come, here is a man who has told me everything I ever did! Do you suppose he is the Christ?"
John 5:12
12 They asked him, "Who was it that said to you, 'Pick it up and walk'?"
John 9:11-12
John 9:15
15 So once more the Pharisees asked him how he had become able to see, and he said to them, "He put some clay on my eyes, and I washed them, and I can see."
John 9:25
25 He answered, "I do not know about his being a sinful man. All I know is that I was blind before and now I can see."
John 9:30
30 The man answered, "There is something very strange about this! You do not know where he came from, and yet he has made me able to see!
John 9:34
34 They answered, "You were born in utter sin, and are you trying to teach us?" So they excluded him from the synagogue.