I know the quote, and that's not what it really means. And even if it were, that's from Leviticus, Smurfy. The same book with all the other old testament laws that Christians did away with because of Jesus' sacrifice. Leviticus is the same book that requires God's people be kosher as well, but you see no Christians following that rule.
That's typical Christian-pick-and-choose-what-to-believe bullshit. Either Jesus
and our did away with all Levitical law, or it did away with none. You can't claim both. Idiot Christians quote that. If they believed Levitical law still had to be followed, they wouldn't be eating bacon and they'd be stoning people for no reason.