Thematic Bible: Unclean and not eaten

These are unclean for you among the swarming creatures, so anyone who touches them when they're dead becomes unclean until evening. Verse ConceptsCorpses Of AnimalsUnclean Until Evening

The one who eats from its carcass is to wash his clothes, because he has become unclean until evening. Even the one who carries the carcass is to wash his clothes, because he has become unclean until evening." "Every swarming thing that swarms the land is detestable for you. It is not to be eaten. You are not to eat anything that crawls on its belly, anything that walks on four legs, anything that has many legs, or any of the swarming creatures that swarm the land, because they're detestable. read more.
You are not to make yourselves detestable on account of any swarming creature that swarms the land, and you are not to defile yourselves and become unclean due to them,

and saw heaven open and something like a large linen sheet coming down, being lowered by its four corners to the ground. In it were all kinds of four-footed animals, reptiles, and birds of the air. Then a voice told him, "Get up, Peter! Kill something and eat it." read more.
But Peter said, "Absolutely not, Lord, for I have never eaten anything that is common or unclean!"