Deuteronomy 14:8
And the swine, because he parteth the hoof but cheweth not the cud, he is unclean unto you: of their flesh ye shall not eat, and their carcasses ye shall not touch.
Leviticus 11:26-27
Every beast which parteth the hoof, and is not clovenfooted, nor cheweth the cud, is unclean unto you: every one that toucheth them shall be unclean.
Isaiah 65:4
that sit among the graves, and lodge in the secret places; that eat swine's flesh, and broth of abominable things is in their vessels;
Isaiah 66:3
He that killeth an ox is as he that slayeth a man; he that sacrificeth a lamb, as he that breaketh a dog's neck; he that offereth an oblation, as he that offereth'swine's blood; he that burneth frankincense, as he that blesseth an idol. Yea, they have chosen their own ways, and their soul delighteth in their abominations:
Isaiah 66:17
They that sanctify themselves and purify themselves to go unto the gardens, behind one in the midst, eating swine's flesh, and the abomination, and the mouse, they shall come to an end together, saith Jehovah.
Luke 15:15-16
And he went and joined himself to one of the citizens of that country; and he sent him into his fields to feed swine.
2 Peter 2:22
It has happened unto them according to the true proverb, The dog turning to his own vomit again, and the sow that had washed to wallowing in the mire.