Leviticus 11:7
and the pig (because it has divided hooves and is therefore cloven-footed, but it doesn't ruminate its cud, it is to be unclean for you).
Isaiah 65:4
who sit among graves, and spend the night in secret places; who eat pigs' meat, with the broth of detestable things in their pots;
Isaiah 66:3
"Whoever slaughters an ox is just like one who kills a human being; whoever sacrifices a lamb is just like one who breaks a dog's neck; whoever makes a grain offering is just like one who offers pig's blood; and whoever makes a memorial offering of frankincense is just like one who blesses an idol. Yes, these have chosen their own ways, and they take delight in their contaminated actions.
Isaiah 66:17
"Those who consecrate and purify themselves to enter the groves, following the one at the center of those who eat the meat of pigs, disgusting things, and rats, are all alike," says the LORD.
Deuteronomy 14:8
And also the pig, because even though its hoof is divided, it does not chew the cud. It is therefore unclean for you. You must not eat their meat or even touch their carcasses.
Matthew 7:6
"Never give what is holy to dogs or throw your pearls before pigs. Otherwise, they will trample them with their feet and then turn around and attack you."
Luke 8:33
Then the demons came out of the man and went into the pigs, and the herd rushed down a steep slope into the lake and drowned.
Luke 15:15
So he went out to work for one of the citizens of that country, who sent him into his fields to feed pigs.
2 Peter 2:18-22
By talking high-sounding nonsense and using sinful cravings of the flesh, they entice people who have just escaped from those who live in error.