Strong H6189 עָרֵל ‛ârêl · uncircumcised

Exodus

1. 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?
2. Exodus 6:30
   And Moses said before the Lord, Behold, I am of uncircumcised lips, and how shall Pharaoh hearken unto me?
3. Exodus 12:48
   And when a stranger shall sojourn with thee, and will keep the passover to the Lord, let all his males be circumcised, and then let him come near and keep it; and he shall be as one that is born in the land: for no uncircumcised person shall eat thereof.