John 4:51

And while already on his way down [ἤδη showing that he did not remain with Christ until from some other source he heard that his son was healed], his servants met him and gave him the reward of his faith. ὁ παῖς σου ζῇ, an echo, as Weiss remarks, of the words of Jesus, John 4:50. The servants seeing the improvement in the boy and not ascribing it to miracle, set out to save their master from bringing Jesus to Capernaum.