Exodus 4:1 And Moses answered and said, But, behold, they will not believe me, nor hearken unto my voice: for they will say, The Lord hath not appeared unto thee. 10 I MC VC

Exodus 4:10 And Moses said unto the Lord, O my Lord, I am not eloquent, neither heretofore, nor since thou hast spoken unto thy servant: but I am slow of speech, and of a slow tongue. 12 I MC VC

Exodus 4:13 And he said, O my Lord, send, I pray thee, by the hand of him whom thou wilt send. 10 I MC VC

Exodus 6:12 And Moses spake before the Lord, saying, Behold, the children of Israel have not hearkened unto me; how then shall Pharaoh hear me, who am of uncircumcised lips? 10 I MC VC