5 And I said: “Woe is me! yFor I am lost; zfor I am a man of unclean lips, and I dwell in the midst of a people of unclean lips; for my eyes have seen the aKing, the Lord of hosts!”
12 But Moses said to the Lord, “Behold, the people of Israel have tnot listened to me. How then shall Pharaoh listen to me, for uI am of uncircumcised lips?”