Proverbs 18:17-21 (NIV Bible)
17 In a the first to speak seems right, until someone comes forward and cross-examines
18 Casting the lot settles disputes and keeps strong opponents apart
19 A brother wronged is more unyielding than a fortified city; disputes are like the barred gates of a citadel
20 From the fruit of their mouth a person’s stomach is filled; with the harvest of their lips they are satisfied
21 The tongue has the power of life and death, and those who love it will eat its fruit