Mark 5:11
Now a large herd of pigs was grazing on a hillside nearby.
Leviticus 11:7-8
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).
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.
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.
Matthew 8:30
Now a large herd of pigs was grazing some distance away from them.
Luke 8:32
Now a large herd of pigs was grazing there on the hillside. So the demons begged Jesus to let them go into those pigs, and he consented to that.