Tongue

Proverbs 10:8 - The wise in heart will receive commandments: but a prating fool shall fall.

Proverbs 10:19 - In the multitude of words there wanteth not sin: but he that refraineth his lips is wise.
Proverbs 12:18 - There is that speaketh like the piercings of a sword: but the tongue of the wise is health.
Proverbs 15:4 - A wholesome tongue is a tree of life: but perverseness therein is a breach in the spirit.
Proverbs 17:27 - He that hath knowledge spareth his words: and a man of understanding is of an excellent spirit.
Proverbs 18:21 - Death and life are in the power of the tongue: and they that love it shall eat the fruit thereof.
Proverbs 21:23 - Whoso keepeth his mouth and his tongue keepeth his soul from troubles.
Proverbs 29:20 - Seest thou a man that is hasty in his words? there is more hope of a fool than of him.
Ecclesiastes 3:7 - A time to rend, and a time to sew; a time to keep silence, and a time to speak;
James 1:26 - If any man among you seem to be religious, and bridleth not his tongue, but deceiveth his own heart, this man's religion is vain.
James 3:6 - And the tongue is a fire, a world of iniquity; so is the tongue among our members, that it defileth the whole body, and setteth on fire the course of nature; and it is set on fire of hell.

James 3:8 - But the tongue can no man tame; it is an unruly evil, full of deadly poison.