4 Bible Verses about Obscenity

Their throats are just like open graves, with their tongues they have spoken treachery; the poison of asps is under their lips.

Stop talking against one another, brothers. Whoever is in the habit of talking against a brother or of criticizing his brother is criticizing and condemning the law. But if you are in the habit of criticizing the law, you are not a practicer but a critic of the law.

For "Whoever wants to enjoy life and see delightful days must keep his tongue from evil and his lips from speaking deceit.

there must be no indecency, silly talk or suggestive jesting, for they are unbecoming. There should be thanksgiving instead.