27 These are those who spoke to Pharaoh king of Egypt, to bring out the children of Israel from Egypt. These are that Moses and Aaron.
28 On the day when Yahweh spoke to Moses in the land of Egypt,
29 Yahweh spoke to Moses, saying, “I am Yahweh. Speak to Pharaoh king of Egypt all that I speak to you.”
30 Moses said before Yahweh, “Behold, I am of uncircumcised lips, and how shall Pharaoh listen to me?”