3 Bible Verses about Unfitting Things

Give not that which is holy to dogs, neither cast your pearls before swine, lest they trample them under their feet, and turning, rend you.

Meats are for the belly, and the belly for meats; yet God will destroy both it and them. But the body is not for fornication, but for the Lord, and the Lord for the body.

Neither obscenity, nor foolish talking, or jesting, which are not convenient, but rather thanksgiving.