John 2:18

Then the Jews asked Jesus, "What sign are you going to show us, seeing that you do these things?"

John 6:30

The they said to him. "What sign, then, are you performing, so that we may see it and believe in you? What work are you doing?

Matthew 12:39

In reply Jesus told them. "An evil and faithless generation seeks a sign, and no sign will be given them except the sign of the prophet Jonah.

John 10:38

"But if I am doing them, then though you believe not me, believe the deeds, in order that you may come to know and keep on clearly understanding that the Father is in me and I am in the Father."

Treasury of Scripture Knowledge

Summary

When Pharaoh shall speak unto you, saying, Shew a miracle for you: then thou shalt say unto Aaron, Take thy rod, and cast it before Pharaoh, and it shall become a serpent.

Bible References

Shew

Matthew 12:39
In reply Jesus told them. "An evil and faithless generation seeks a sign, and no sign will be given them except the sign of the prophet Jonah.
John 2:18
Then the Jews asked Jesus, "What sign are you going to show us, seeing that you do these things?"
John 6:30
The they said to him. "What sign, then, are you performing, so that we may see it and believe in you? What work are you doing?
John 10:38
"But if I am doing them, then though you believe not me, believe the deeds, in order that you may come to know and keep on clearly understanding that the Father is in me and I am in the Father."