Leviticus 8:19

8:19 and he slaughtered it. Moses then splashed the blood against the altar’s sides.

Leviticus 22:28

22:28 You must not slaughter an ox or a sheep and its young on the same day.

Leviticus 24:21

24:21 One who beats an animal to death must make restitution for it, but one who beats a person to death must be put to death.