Leviticus 7:18-21
And if any of the flesh of the sacrifice of his peace offerings be eaten at all on the third day, it shall not be accepted, neither shall it be imputed to him that offers it: it shall be an abomination, and the soul that eats of it shall bear his iniquity.
Nave's Topical Index—AKJV

Leviticus 11:43
You shall not make yourselves abominable with any creeping thing that creeps, neither shall you make yourselves unclean with them, that you should be defiled thereby.
Nave's Topical Index—AKJV

Leviticus 22:2-7
Speak to Aaron and to his sons, that they separate themselves from the holy things of the children of Israel, and that they profane not my holy name in those things which they hallow to me: I am the LORD.
Nave's Topical Index—AKJV