3 Bible Verses about Unfitting Things

Give not that which is holy to the dogs, neither cast your pearls before the swine, lest they may trample them under their feet, and having turned round tear you to pieces.

Meats for the stomach, and the stomach for meats: but God will destroy both this and them. The body is not for fornication, but for the Lord; and the Lord for the body:

and indecorum, or foolish talking, or indecent jesting, which is not becoming, but rather the giving of thanks: