Leviticus 20:25
"I am your God. I've separated you from the people. You are to differentiate between the clean animal and the unclean and between the unclean bird and the clean. You are not to make yourselves detestable on account of any animal, bird, or any creeping creature of the ground that I've separated for you as unclean.
Leviticus 11:1-47
The LORD told Moses and Aaron,
Deuteronomy 14:3-21
"You must not eat any detestable food.
Acts 10:11-15
and saw heaven open and something like a large linen sheet coming down, being lowered by its four corners to the ground.
Acts 10:28
He told them, "You understand how wrong it is for a Jew to associate or visit with unbelievers. But God has shown me that I should stop calling anyone common or unclean,
Ephesians 5:7-11
So do not be partners with them.