Bible Verses Like Exodus 6:30

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?   (Verses like Exodus 6:12)

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.   (Verses like Exodus 4:10)

1 Corinthians 9:16-17 - For though I preach the gospel, I have nothing to glory of: for necessity is laid upon me; yea, woe is unto me, if I preach not the gospel!For if I do this thing willingly, I have a reward: but if against my will, a dispensation of the gospel is committed unto me.   (Verses like 1 Corinthians 9:16)