Proverbs 15:1-4, 17, 23, & 26
(1) A soft answer turneth away wrath: but grievous words stir up anger.
(2) The tongue of the wise useth knowledge aright: but the mouth of fools poureth out foolishness.
(3) The eyes of the LORD are in every place, beholding the evil and the good.
(4) A wholesome tongue is a tree of life: but perverseness therein is a breach in the spirit.
(17) Better is a dinner of herbs where love is, than a stalled ox and hatred therewith.
(23) A man hath joy by the answer of his mouth: and a word spoken in due season, how good is it!
(26) The thoughts of the wicked are an abomination to the LORD: but the words of the pure are pleasant words.

Psalms 101:1-8
(1) A Psalm of David. I will sing of mercy and judgment: unto thee, O LORD, will I sing.
(2) I will behave myself wisely in a perfect way. O when wilt thou come unto me? I will walk within my house with a perfect heart.
(3) I will set no wicked thing before mine eyes: I hate the work of them that turn aside; it shall not cleave to me.
(4) A froward heart shall depart from me: I will not know a wicked person.
(5) Whoso privily slandereth his neighbour, him will I cut off: him that hath an high look and a proud heart will not I suffer.
(6) Mine eyes shall be upon the faithful of the land, that they may dwell with me: he that walketh in a perfect way, he shall serve me.
(7) He that worketh deceit shall not dwell within my house: he that telleth lies shall not tarry in my sight.
(8) I will early destroy all the wicked of the land; that I may cut off all wicked doers from the city of the LORD.