Strong H4159 מוֹפֵת môphêth môphêth · wonder

Exodus

1. Exodus 4:21
   And the Lord said unto Moses, When thou goest to return into Egypt, see that thou do all those wonders before Pharaoh, which I have put in thine hand: but I will harden his heart, that he shall not let the people go.
2. Exodus 7:3
   And I will harden Pharaoh’s heart, and multiply my signs and my wonders in the land of Egypt.
3. Exodus 7:9
   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.
4. Exodus 11:9
   And the Lord said unto Moses, Pharaoh shall not hearken unto you; that my wonders may be multiplied in the land of Egypt.
5. Exodus 11:10
   And Moses and Aaron did all these wonders before Pharaoh: and the Lord hardened Pharaoh’s heart, so that he would not let the children of Israel go out of his land.