Deuteronomy 13:1-2

13:1 Suppose a prophet or one who foretells by dreams should appear among you and show you a sign or wonder, 13:2 and the sign or wonder should come to pass concerning what he said to you, namely, “Let us follow other gods” – gods whom you have not previously known – “and let us serve them.”

Deuteronomy 34:11

34:11 He did all the signs and wonders the Lord had sent him to do in the land of Egypt, to Pharaoh, all his servants, and the whole land,