Exodus 22:30
Do the same with your cattle and your flock. Let them stay with their mothers for seven days, but on the eighth day you are to give them to Me.
Leviticus 22:27
“When an ox, sheep, or goat is born, it must remain with
Deuteronomy 15:19
“You must consecrate to the Lord your God every firstborn male produced by your herd and flock.
Exodus 13:12
you are to present to the Lord every firstborn male of the womb. All firstborn offspring of the livestock you own that are males will be the Lord’s.
Leviticus 12:3
The flesh of his foreskin