Or if a soul touches any unclean thing, whether a dead body of an unclean beast, or a dead body of unclean cattle, or the dead body of unclean swarming things, and if it is hidden from him that he is unclean and guilty
There is nothing from outside a man which entering into him can defile him. But the things which come out of him, those are the ones that defile the man.
And he said to them, You know that it is an unlawful thing for a man, a Jew to keep company with or to come near to one of another nation. But God has shown me not to call any man common or unclean.
that you abstain from meats offered to idols, and from blood, and from things strangled, and from fornication; from which, if you keep yourselves, you shall do well. Be prospered.