Original Verse:
Proverbs Chapter 16 Verse 13Righteous lips are the delight of kings; and they love him that speaketh right.

Reference Verses:
Proverbs Chapter 22 Verse 11He that loveth pureness of heart, for the grace of his lips the king shall be his friend.
Psalms Chapter 101 Verse 5-7 [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.
Proverbs Chapter 14 Verse 35The king's favour is toward a wise servant: but his wrath is against him that causeth shame.