Exodus 13:12

that thou shalt set apart unto Jehovah all that openeth the womb, and every firstling which thou hast that cometh of a beast; the males shall be Jehovah's.

Numbers 18:15

Everything that openeth the womb, of all flesh which they offer unto Jehovah, both of man and beast shall be thine: nevertheless the first-born of man shalt thou surely redeem, and the firstling of unclean beasts shalt thou redeem.

Exodus 34:19

All that openeth the womb is mine; and all thy cattle that is male, the firstlings of cow and sheep.

Leviticus 27:26

Only the firstling among beasts, which is made a firstling to Jehovah, no man shall sanctify it; whether it be ox or sheep, it is Jehovah's.

Exodus 13:2

Sanctify unto me all the first-born, whatsoever openeth the womb among the children of Israel, both of man and of beast: it is mine.

Exodus 22:29

Thou shalt not delay to offer of thy harvest, and of the outflow of thy presses. The first-born of thy sons shalt thou give unto me.

Deuteronomy 15:19

All the firstling males that are born of thy herd and of thy flock thou shalt sanctify unto Jehovah thy God: thou shalt do no work with the firstling of thy herd, nor shear the firstling of thy flock.

Ezekiel 44:30

And the first of all the first-fruits of every thing, and every oblation of everything, of all your oblations, shall be for the priest: ye shall also give unto the priests the first of your dough, to cause a blessing to rest on thy house.

Numbers 3:12

And I, behold, I have taken the Levites from among the children of Israel instead of all the first-born that openeth the womb among the children of Israel; and the Levites shall be mine:

Numbers 8:17

For all the first-born among the children of Israel are mine, both man and beast: on the day that I smote all the first-born in the land of Egypt I sanctified them for myself.

Luke 2:23

(as it is written in the law of the Lord, Every male that openeth the womb shall be called holy to the Lord),

Treasury of Scripture Knowledge

Summary

That thou shalt set apart unto the LORD all that openeth the matrix, and every firstling that cometh of a beast which thou hast; the males shall be the LORD'S.

Bible References

Thou shalt

Exodus 13:2
Sanctify unto me all the first-born, whatsoever openeth the womb among the children of Israel, both of man and of beast: it is mine.
Exodus 22:29
Thou shalt not delay to offer of thy harvest, and of the outflow of thy presses. The first-born of thy sons shalt thou give unto me.
Exodus 34:19
All that openeth the womb is mine; and all thy cattle that is male, the firstlings of cow and sheep.
Leviticus 27:26
Only the firstling among beasts, which is made a firstling to Jehovah, no man shall sanctify it; whether it be ox or sheep, it is Jehovah's.
Numbers 8:17
For all the first-born among the children of Israel are mine, both man and beast: on the day that I smote all the first-born in the land of Egypt I sanctified them for myself.
Numbers 18:15
Everything that openeth the womb, of all flesh which they offer unto Jehovah, both of man and beast shall be thine: nevertheless the first-born of man shalt thou surely redeem, and the firstling of unclean beasts shalt thou redeem.
Deuteronomy 15:19
All the firstling males that are born of thy herd and of thy flock thou shalt sanctify unto Jehovah thy God: thou shalt do no work with the firstling of thy herd, nor shear the firstling of thy flock.
Ezekiel 44:30
And the first of all the first-fruits of every thing, and every oblation of everything, of all your oblations, shall be for the priest: ye shall also give unto the priests the first of your dough, to cause a blessing to rest on thy house.

Openeth

Exodus 34:19
All that openeth the womb is mine; and all thy cattle that is male, the firstlings of cow and sheep.
Numbers 3:12
And I, behold, I have taken the Levites from among the children of Israel instead of all the first-born that openeth the womb among the children of Israel; and the Levites shall be mine:
Numbers 18:15
Everything that openeth the womb, of all flesh which they offer unto Jehovah, both of man and beast shall be thine: nevertheless the first-born of man shalt thou surely redeem, and the firstling of unclean beasts shalt thou redeem.

American Standard Version Public Domain