• Psalm 15:1-3
  LORD, who may abide in Your tabernacle?
  Who may dwell in Your holy hill? He who walks uprightly,
  And works righteousness,
  And speaks the truth in his heart;
  He who does not backbite with his tongue,
  Nor does evil to his neighbor,
  Nor does he take up a reproach against his friend;
  
   
• Titus 3:2-3
  to speak evil of no one, to be peaceable, gentle, showing all humility to all men. For we ourselves were also once foolish, disobedient, deceived, serving various lusts and pleasures, living in malice and envy, hateful and hating one another.
   
• Ephesians 4:31-32
  Let all bitterness, wrath, anger, clamor, and evil speaking be put away from you, with all malice. And be kind to one another, tenderhearted, forgiving one another, even as God in Christ forgave you.
   

Related Scriptures

• Proverbs 10:19
  In the multitude of words sin is not lacking,
  But he who restrains his lips is wise.
  
   
• John 8:44
  You are of your father the devil, and the desires of your father you want to do. He was a murderer from the beginning, and does not stand in the truth, because there is no truth in him. When he speaks a lie, he speaks from his own resources, for he is a liar and the father of it.
   
• Galatians 6:7
  Do not be deceived, God is not mocked; for whatever a man sows, that he will also reap.
   
• Ephesians 4:2-3
  with all lowliness and gentleness, with longsuffering, bearing with one another in love, endeavoring to keep the unity of the Spirit in the bond of peace.
   
• Deuteronomy 19:15-19
  “One witness shall not rise against a man concerning any iniquity or any sin that he commits; by the mouth of two or three witnesses the matter shall be established. If a false witness rises against any man to testify against him of wrongdoing, then both men in the controversy shall stand before the LORD, before the priests and the judges who serve in those days. And the judges shall make careful inquiry, and indeed, if the witness is a false witness, who has testified falsely against his brother, then you shall do to him as he thought to have done to his brother; so you shall put away the evil from among you.
   
• Ephesians 4:25
  Therefore, putting away lying, “ Let each one of you speak truth with his neighbor,” for we are members of one another.