Exodus 13:2

2 aConsecrate to me all the firstborn. Whatever is the first to open the womb among the people of Israel, both of man and of beast, is mine.”

Exodus 13:12

12 byou shall set apart to the Lord all that first opens the womb. All the firstborn of your animals that are males shall be the Lord’s.

Exodus 22:29

29“You shall not delay to offer from the fullness of your harvest and from the outflow of your presses. cThe firstborn of your sons you shall give to me.

Exodus 34:19

19 dAll that open the womb are mine, all your male
Septuagint, Theodotion, Vulgate, Targum; the meaning of the Hebrew is uncertain
livestock, the firstborn of cow and sheep.

Leviticus 27:26

26But a ffirstborn of animals, which as a firstborn belongs to the Lord, no man may dedicate; whether ox or sheep, it is the Lord’s.

Numbers 8:16-17

16For they are gwholly given to me from among the people of Israel. hInstead of all who open the womb, the firstborn of all the people of Israel, I have taken them for myself. 17 iFor all the firstborn among the people of Israel are mine, both of man and of beast. On the day that I struck down all the firstborn in the land of Egypt I consecrated them for myself,

Numbers 18:15

15 jEverything that opens the womb of all flesh, whether man or beast, which they offer to the Lord, shall be yours. Nevertheless, kthe firstborn of man you shall redeem, and the firstborn of unclean animals you shall redeem.

Ezekiel 44:30

30 lAnd the first of all the firstfruits of all kinds, and every offering of all kinds from all your offerings, shall belong to the priests. mYou shall also give to the priests the first of your dough, nthat a blessing may rest on your house.
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