OT-LAW.filter - kjv lips:

kjv@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?

kjv@Exodus:6:30 @ And Moses said before the LORD, Behold, I am of uncircumcised lips, and how shall Pharaoh hearken unto me?