Bible Verses About Sign: A miracle to confirm faith

Then some of the scribes and Pharisees answered him, saying: Master, we would see a sign from thee.

A wicked and adulterous generation seeketh after a sign: and a sign shall not be given it, but the sign of Jonas the prophet. And he left them, and went away.

And when he was sitting on mount Olivet, the disciples came to him privately, saying: Tell us when shall these things be? And what shall be the sign of thy coming and of the consummation of the world?

And then shall appear the sign of the Son of man in heaven. And then shall all tribes of the earth mourn: and they shall see the Son of man coming in the clouds of heaven with much power and majesty.

And the Pharisees came forth and began to question with him, asking him a sign from heaven, tempting him.

And sighing deeply in spirit, he saith: Why doth this generation seek a sign? Amen, I say to you, a sign shall not be given to this generation.

Tell us, when shall these things be and what shall be the sign when all these things shall begin to be fulfilled?

This beginning of miracles did Jesus in Cana of Galilee and manifested his glory. And his disciples believed in him.

This man came to Jesus by night and said to him: Rabbi, we know that thou art come a teacher from God; for no man can do these signs which thou dost, unless God be with him.

Jesus therefore said to him: Unless you see signs and wonders, you believe not.