Exo 13:2, 12, 22:29, Num 18:15-17, Eze 44:30, Luk 2:23 | ESV | STEP | Consecrate 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 13:2

2 ^a“Consecrate 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.

Numbers 18:15-17

15 ^dEverything that opens the womb of all flesh, whether man or beast, which they offer to the Lord, shall be yours. Nevertheless, ^ethe firstborn of man you shall redeem, and the firstborn of unclean animals you shall redeem. 16 And their redemption price ^f(at a month old you shall redeem them) you shall fix at five shekels ^{▼▼A shekel was about 2/5 ounce or 11 grams} in silver, according to the shekel of the sanctuary, ^hwhich is twenty gerahs. 17 ⁱBut the firstborn of a cow, or the firstborn of a sheep, or the firstborn of a goat, you shall not redeem; they are holy. You shall sprinkle their blood on the altar and shall burn their fat as a food offering, with a pleasing aroma to the Lord.

Ezekiel 44:30

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

Luke 2:23

23 (as it is written in ^mthe Law of the Lord, ⁿ“Every male who first opens the womb shall be called holy to the Lord”)