Reference

Exodus 10:1

And the Lord said unto Moses, Go in unto Pharaoh: for I have hardened his heart, and the heart of his servants, that I might shew these my signs before him:
1

And the Lord said unto Moses, Go in unto Pharaoh: for I have hardened his heart, and the heart of his servants, that I might shew these my signs before him:

2

And that thou mayest tell in the ears of thy son, and of thy son’s son, what things I have wrought in Egypt, and my signs which I have done among them; that ye may know how that I am the Lord.

3

And Moses and Aaron came in unto Pharaoh, and said unto him, Thus saith the Lord God of the Hebrews, How long wilt thou refuse to humble thyself before me? let my people go, that they may serve me.

Counter-Arguments

The strongest case that this verse does not belong in this theme.

Israel-Specific Promises

This verse describes God's action of hardening Pharaoh's heart to display signs, which is a means to an end (the release of Israel), but it does not contain a direct promise, prophecy, or covenant *to* Israel itself.