John 4:47-49

⁴⁷When he heard that Jesus had come out of Judea into Galilee, he went to Him and asked Him that He might come down and heal his son, for he was about to die.

⁴⁸Then Jesus said to him, “Unless you people see signs and wonders, you will by no means believe.”

⁴⁹The nobleman said to Him, “Sir, come down before my child dies!”