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.

Now therefore go, and I will be with thy mouth, and teach thee what thou shalt say.

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?

And David said unto Saul, Who am I? and what is my life, or my father's family in Israel, that I should be son in law to the king?

Then went king David in, and sat before the LORD, and he said, Who am I, O Lord GOD? and what is my house, that thou hast brought me hitherto?

And now, O LORD my God, thou hast made thy servant king instead of David my father: and I am but a little child: I know not how to go out or come in.

Give therefore thy servant an understanding heart to judge thy people, that I may discern between good and bad: for who is able to judge this thy so great a people?

Then said I, Woe is me! for I am undone; because I am a man of unclean lips, and I dwell in the midst of a people of unclean lips: for mine eyes have seen the King, the LORD of hosts.

And he laid it upon my mouth, and said, Lo, this hath touched thy lips; and thine iniquity is taken away, and thy sin purged.

Then said I, Ah, Lord GOD! behold, I cannot speak: for I am a child.

And when he was full forty years old, it came into his heart to visit his brethren the children of Israel.

For he supposed his brethren would have understood how that God by his hand would deliver them: but they understood not.

To the one we are the savour of death unto death; and to the other the savour of life unto life. And who is sufficient for these things?

Not that we are sufficient of ourselves to think any thing as of ourselves; but our sufficiency is of God;