And Moses spoke before the LORD, saying, Behold, the children of Israel have not listened to me; how then shall Pharaoh hear me, who am of uncircumcised lips?
And Moses said to God, Behold, when I come to the children of Israel, and shall say to them, The God of your fathers has sent me to you; and they shall say to me, What is his name? what shall I say to them?
And Moses said to the LORD, O my LORD, I am not eloquent, neither heretofore, nor since you have spoken to your servant: but I am slow of speech, and of a slow tongue.
And the LORD spoke to Moses and to Aaron, and gave them a charge to the children of Israel, and to Pharaoh king of Egypt, to bring the children of Israel out of the land of Egypt.
Then said I, Woe is me! for I am undone; because I am a man of unclean lips, and I dwell in the middle of a people of unclean lips: for my eyes have seen the King, the LORD of hosts.
To whom shall I speak, and give warning, that they may hear? behold, their ear is uncircumcised, and they cannot listen: behold, the word of the LORD is to them a reproach; they have no delight in it.
Egypt, and Judah, and Edom, and the children of Ammon, and Moab, and all that are in the utmost corners, that dwell in the wilderness: for all these nations are uncircumcised, and all the house of Israel are uncircumcised in the heart.
And that I also have walked contrary to them, and have brought them into the land of their enemies; if then their uncircumcised hearts be humbled, and they then accept of the punishment of their iniquity:
And the LORD your God will circumcise your heart, and the heart of your seed, to love the LORD your God with all your heart, and with all your soul, that you may live.