Nothing From The Outside Could Defile Us

Mark 7:15 There is nothing from without a man, that entering into him can defile him: but the things which come out of him, those are they that defile the man.

Leviticus 11:43 You shall not make yourselves abominable with any creeping thing that creeps, neither shall you make yourselves unclean with them, that you should be defiled thereby.