Proverbs 11:3; Proverbs 21:6; Exodus 20:16; Matthew 5:37; Proverbs 11:1; Proverbs 14:25; Ephesians 4:15

3 The integrity of the upright guides them, but the crookedness of the treacherous destroys them.
6 The getting of treasures by a lying tongue is a fleeting vapor and a snare of death.
16 You shall not bear false witness against your neighbor.
37 Let your word be "Yes, Yes' or "No, No'; anything more than this comes from the evil one.
1 A false balance is an abomination to the Lord, but an accurate weight is his delight.
25 A truthful witness saves lives, but one who utters lies is a betrayer.
15 But speaking the truth in love, we must grow up in every way into him who is the head, into Christ,