4 Bible Verses about Obscenity

their throat is an open sepulcher; with their tongues they have used deceit; the poison of asps is under their lips;

Do not speak evil one of another, brethren. He that speaks evil of his brother, and judges his brother, speaks evil of the law, and judges the law: but if you judge the law, you are not a doer of the law, but a judge.

For he that will love life, and see good days, let him keep his tongue from evil, and his lips from speaking guile:

nor obscene language, nor foolish talking, nor jesting, which are not becoming; but rather the cheerful words of. a thankful heart.