Deuteronomy 15:19
All the firstborn males that are born of your herd and of your flock you shall sanctify to the LORD your God: you shall do no work with the firstborn of your herd, nor shear the firstborn of your flock.
Exodus 13:2
"Sanctify to me all of the firstborn, whatever opens the womb among the children of Israel, both of man and of animal. It is mine."
Exodus 13:12
that you shall set apart to the LORD all that opens the womb, and every firstborn which you have that comes from an animal. The males shall be the LORD's.
Leviticus 27:26
"'Only the firstborn among animals, which is made a firstborn to the LORD, no man may dedicate it; whether an ox or sheep, it is the LORD's.
Numbers 18:15
Everything that opens the womb, of all flesh which they offer to the LORD, both of man and animal shall be yours: nevertheless you shall surely redeem the firstborn of man, and you shall redeem the firstborn of unclean animals.
Numbers 18:17
"But you shall not redeem the firstborn of a cow, or the firstborn of a sheep, or the firstborn of a goat. They are holy. You shall sprinkle their blood on the altar, and shall burn their fat for an offering made by fire, for a pleasant aroma to the LORD.
Deuteronomy 12:17
You may not eat within your gates the tithe of your grain, or of your new wine, or of your oil, or the firstborn of your herd or of your flock, nor any of your vows which you vow, nor your freewill offerings, nor the wave offering of your hand;
Deuteronomy 16:14
and you shall rejoice in your feast, you, and your son, and your daughter, and your male servant, and your female servant, and the Levite, and the foreigner, and the fatherless, and the widow, who are within your gates.
Exodus 34:19
All that opens the womb is mine; and all your livestock that is male, the firstborn of cow and sheep.
Numbers 3:13
for all the firstborn are mine. On the day that I struck down all the firstborn in the land of Egypt I made holy to me all the firstborn in Israel, both man and animal. They shall be mine. I am the LORD."
Deuteronomy 12:5-7
But to the place which the LORD your God shall choose out of all your tribes, to put his name there, even to his habitation you shall seek, and there you shall come;
Deuteronomy 14:23
You shall eat before the LORD your God, in the place which he shall choose, to cause his name to dwell there, the tithe of your grain, of your new wine, and of your oil, and the firstborn of your herd and of your flock; that you may learn to fear the LORD your God always.
Deuteronomy 16:11
and you shall rejoice before the LORD your God, you, and your son, and your daughter, and your male servant, and your female servant, and the Levite who is within your gates, and the foreigner, and the fatherless, and the widow, who are in the midst of you, in the place which the LORD your God shall choose, to cause his name to dwell there.
Romans 8:29
For whom he foreknew, he also predestined to be conformed to the image of his Son, that he might be the firstborn among many brothers.
Hebrews 12:23
to the assembly of the firstborn who are enrolled in heaven, to God the Judge of all, to the spirits of just men made perfect,