Reference

Exodus 6:29

That the Lord spake unto Moses, saying, I am the Lord: speak thou unto Pharaoh king of Egypt all that I say unto thee.
27

These are they which spake to Pharaoh king of Egypt, to bring out the children of Israel from Egypt: these are that Moses and Aaron.

28

And it came to pass on the day when the Lord spake unto Moses in the land of Egypt,

29

That the Lord spake unto Moses, saying, I am the Lord: speak thou unto Pharaoh king of Egypt all that I say unto thee.

30

And Moses said before the Lord, Behold, I am of uncircumcised lips, and how shall Pharaoh hearken unto me?

Counter-Arguments

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

Israel-Specific Promises

This verse is a command to Moses to speak to Pharaoh, not a promise made to Israel. While the broader context of Exodus involves promises to Israel, this specific verse does not contain one.