37 If the dead body falls on seed grain to be planted in the field, the seed will still be considered clean.
38 But if the seed is wet when the dead body falls on it, the seed will be defiled.
39 "If an animal that is permitted for eating dies and you touch its carcass, you will be defiled until evening.
40 If you eat any of its meat or carry away its carcass, you must wash your clothes. Then you will remain defiled until evening.
41 "Consider detestable any animal that scurries along the ground; such animals may never be eaten.
42 This includes all animals that slither along on their bellies, as well as those with four legs and those with many feet. All such animals are to be considered detestable.
43 Never defile yourselves by touching such animals.
44 After all, I, the LORD, am your God. You must be holy because I am holy. So do not defile yourselves by touching any of these animals that scurry along the ground.
45 I, the LORD, am the one who brought you up from the land of Egypt to be your God. You must therefore be holy because I am holy.
46 "These are the instructions regarding the land animals, the birds, and all the living things that move through the water or swarm over the earth,
47 so you can distinguish between what is unclean and may not be eaten and what is clean and may be eaten."
Read Leviticus 12