John 2:18

The Jews, therefore, answered and said to Him, "What sign dost Thou show to us, seeing that Thou doest these things?

John 6:30

They said, therefore, to Him, "What sign doest Thou, then, that we may see, and believe Thee? What doest Thou?

Matthew 12:39

And He, answering, said to them, "An evil and adulterous generation is seeking after a sign; and no sign shall be given to it, except the sign of Jonah the prophet.

John 10:38

but, if I do them, even though ye believe not Me, believe the works; that ye may know and understand that the Father is in Me, and I 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
And He, answering, said to them, "An evil and adulterous generation is seeking after a sign; and no sign shall be given to it, except the sign of Jonah the prophet.
John 2:18
The Jews, therefore, answered and said to Him, "What sign dost Thou show to us, seeing that Thou doest these things?
John 6:30
They said, therefore, to Him, "What sign doest Thou, then, that we may see, and believe Thee? What doest Thou?
John 10:38
but, if I do them, even though ye believe not Me, believe the works; that ye may know and understand that the Father is in Me, and I in the Father."