Exodus 6:28

²⁶These are that Aaron and Moses, to whom the LORD said, Bring out the children of Israel from the land of Egypt according to their armies.

²⁷These are they which spake to Pharaoh king of Egypt, to bring out the children of Israel from Egypt: these are that Moses and Aaron.

— Exodus 6:28 —

²⁹That the LORD spake unto Moses, saying, I am the LORD: speak thou unto Pharaoh king of Egypt all that I say unto thee.

³⁰And Moses said before the LORD, Behold, I am of uncircumcised lips, and how shall Pharaoh hearken unto me?