John 4:51
As he was going down, his servants met him and told him that his son was living.
John 4:50
Jesus said to him, "Go; your son will live." The man believed the word that Jesus spoke to him and went his way.
John 4:53
So the father knew that it was at the same hour in which Jesus had said to him, "Your son will live." And he himself believed, and all his household.