Matthew 8:30

Demon-Possessed Gadarenes Healed

²⁹ And they cried out, saying, “What business do we have with each other, Son of God? Have You come here to torment us before the time?” ³⁰ Now there was a herd of many swine feeding at a distance from them. ³¹ The demons began to entreat Him, saying, “If You are going to cast us out, send us into the herd of swine.”

Mark

Leviticus 11:7

and the pig, for though it divides the hoof, thus making a split hoof, it does not chew cud, it is unclean to you.

Deuteronomy 14:8

The pig, because it divides the hoof but does not chew the cud, it is unclean for you. You shall not eat any of their flesh nor touch their carcasses.

Isaiah 65:3-4

A people who continually provoke Me to My face,
Offering sacrifices in gardens and burning incense on bricks;

Isaiah 66:3

“But he who kills an ox is like one who slays a man;
He who sacrifices a lamb is like the one who breaks a dog’s neck;
He who offers a grain offering is like one who offers swine’s blood;
He who burns incense is like the one who blesses an idol.
As they have chosen their own ways,
And their soul delights in their abominations,

Mark 5:11

Now there was a large herd of swine feeding nearby on the mountain.

Luke 8:32

Now there was a herd of many swine feeding there on the mountain; and the demons implored Him to permit them to enter the swine. And He gave them permission.

Luke 15:15-16

So he went and hired himself out to one of the citizens of that country, and he sent him into his fields to feed swine.