19 Every first-born is mine: and every firstling among thy cattle, whether ox or sheep, that is male.
Exodus 34:19 Cross References - Webster
Exodus 13:2
2 Sanctify to me all the first-born, whatever openeth the womb among the children of Israel, both of man and of beast: it is mine.
Exodus 13:12
12 That thou shall set apart to 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.
Exodus 22:29
29 Thou shalt not delay to offer the first of thy ripe fruits, and of thy liquors: the first-born of thy sons shalt thou give to me.
Numbers 18:15-17
15 Every thing that openeth the matrix in all flesh, which they bring to the LORD, whether of men or beast, shall be thine: nevertheless, the first born of man shalt thou surely redeem, and the firstling of unclean beasts shalt thou redeem.
16 And those that are to be redeemed from a month old shalt thou redeem, according to thy estimation, for the money of five shekels, after the shekel of the sanctuary, which is twenty gerahs.
17 But the firstling of a cow, or the firstling of a sheep, or the firstling of a goat, thou shalt not redeem; they are holy: thou shalt sprinkle their blood upon the altar, and shalt burn their fat for an offering made by fire, for a sweet savor to the LORD.
Ezekiel 44:30
30 And the first of all the first-fruits of all things, and every oblation of all, of every sort of your oblations, shall be the priest's: ye shall also give to the priest the first of your dough, that he may cause the blessing to rest in thy house.
Luke 2:23
23 (As it is written in the law of the Lord, Every male that is the first born of his mother shall be called holy to the Lord)