Bible Verses about Clean/Unclean Laws
2 Corinthians 7:1
Therefore, having these promises, beloved, let us cleanse ourselves from all filthiness of the flesh and spirit, perfecting holiness in the fear of God.
Among the animals, whatever divides the hoof, having cloven hooves and chewing the cud—that you may eat. Nevertheless these you shall not eat among those that chew the cud or those that have cloven hooves: the camel, because it chews the cud but does not have cloven hooves, is unclean to you; the rock hyrax, because it chews the cud but does not have cloven hooves, is unclean to you; the hare, because it chews the cud but does not have cloven hooves, is unclean to you; and the swine, though it divides the hoof, having cloven hooves, yet does not chew the cud, is unclean to you.
For you are a holy people to the LORD your God, and the LORD has chosen you to be a people for Himself, a special treasure above all the peoples who are on the face of the earth. “You shall not eat any detestable thing.
Depart! Depart! Go out from there,
Touch no unclean thing;
Go out from the midst of her,
You who bear the vessels of the LORD.
"Thus says the LORD of hosts: "Now, ask the priests concerning the law, saying, "If one carries holy meat in the fold of his garment, and with the edge he touches bread or stew, wine or oil, or any food, will it become holy?""" Then the priests answered and said, "No." And Haggai said, "If one who is unclean because of a dead body touches any of these, will it be unclean?" So the priests answered and said, "It shall be unclean." Then Haggai answered and said, ""So is this people, and so is this nation before Me," says the LORD, "and so is every work of their hands; and what they offer there is unclean.
For from within, out of the heart of men, proceed evil thoughts, adulteries, fornications, murders, thefts, covetousness, wickedness, deceit, lewdness, an evil eye, blasphemy, pride, foolishness.
No one can come to Me unless the Father who sent Me draws him; and I will raise him up at the last day.
and saw heaven opened and an object like a great sheet bound at the four corners, descending to him and let down to the earth. In it were all kinds of four-footed animals of the earth, wild beasts, creeping things, and birds of the air. And a voice came to him, "Rise, Peter; kill and eat." But Peter said, "Not so, Lord! For I have never eaten anything common or unclean." And a voice spoke to him again the second time, "What God has cleansed you must not call common."