MLV(i)
12 that you will set apart to Jehovah all that opens the womb. And every first-offspring which you have that comes of a beast, the males will be Jehovah's.
13 And every first-offspring of a donkey you will redeem with a lamb and if you will not redeem it, then you will break its neck. And all the firstborn of man among your sons you will redeem.