Do not defile yourselves by any of these creatures. Do not make yourselves unclean by means of them or be made unclean by them.
And God said, “Let the water teem with living creatures, and let birds fly above the earth across the vault of the sky.”
Every living thing that moved on land perished—birds, livestock, wild animals, all the creatures that swarm over the earth, and all mankind.
“ ‘You must therefore make a distinction between clean and unclean animals and between unclean and clean birds. Do not defile yourselves by any animal or bird or anything that moves along the ground—those that I have set apart as unclean for you.
or if he touches any crawling thing that makes him unclean, or any person who makes him unclean, whatever the uncleanness may be.