"Behold, the children of Israel have not hearkened unto me; how then shall Pharaoh hear me, who am of uncircumcised lips?"

"And Moses hid his face; for he was afraid to look upon God."

"Remember the days of old; consider the years of past generations. Ask your father, and he will tell you, your elders, and they will explain to you."

"O Lord, I have not spoken to the people since I was a baby."

"Do not wear clothes of wool and linen woven together."