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.”
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.
And it came to pass on the day when the Lord spake unto Moses in the land of Egypt,
That the Lord spake unto Moses, saying, I am the Lord: speak thou unto Pharaoh king of Egypt all that I say unto thee.
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.

Cross-References
“Wherefore say unto the children of Israel, I am the Lord, and I will bring you out from under the burdens of the Egyptians, and I will rid you out of their bondage, and I will redeem you with a stretched out arm, and with great judgments:”
“Go in, speak unto Pharaoh king of Egypt, that he let the children of Israel go out of his land.”
“For I have not shunned to declare unto you all the counsel of God.”
“Go in, speak unto Pharaoh king of Egypt, that he let the children of Israel go out of his land.”
“And God spake unto Moses, and said unto him, I am the Lord:”