Strong H7358 רֶ֫חֶם rechem · womb

Numbers

1. Numbers 3:12
   And I, behold, I have taken the Levites from among the children of Israel instead of all the firstborn that openeth the matrix among the children of Israel: therefore the Levites shall be mine;
2. Numbers 8:16
   For they are wholly given unto me from among the children of Israel; instead of such as open every womb, even instead of the firstborn of all the children of Israel, have I taken them unto me.
3. Numbers 12:12
   Let her not be as one dead, of whom the flesh is half consumed when he cometh out of his mother’s womb.
4. Numbers 18:15
   Every thing that openeth the matrix in all flesh, which they bring unto the Lord, whether it be of men or beasts, shall be thine: nevertheless the firstborn of man shalt thou surely redeem, and the firstling of unclean beasts shalt thou redeem.