John 4:42-48

and they told the woman, “We no longer believe just because of what you said; for [now] we have heard Him for ourselves and know [with confident assurance] that this One is truly the Savior of [all] the world.” After the two days He went on from there into Galilee. For Jesus Himself declared that a prophet has no honor in his own country. So when He arrived in Galilee, the Galileans welcomed Him, since they had seen all the things that He did in Jerusalem at the feast; for they too came to the feast. So Jesus came again to Cana of Galilee, where He had turned the water into wine. And there was a certain royal official whose son was sick in Capernaum. Having heard that Jesus had come back from Judea to Galilee, he went to meet Him and began asking Him to come down and heal his son; for he was at the point of death. Then Jesus said to him, “Unless you [people] see [miraculous]signs and wonders, you [simply] will not believe.”