Job 31:30
And I gave not my palate to sin to ask in cursing his soul.
Romans 12:14
Praise them driving you out: praise ye, and curse not.
Exodus 23:4-5
If thou shalt meet thine enemy's ox or his ass wandering, turning back, thou shalt turn him back to him.
Ecclesiastes 5:2
Thou shalt not hasten with thy mouth, and thy heart shall not be quick to bring forth a word to the face of God: for God is in the heavens, and thou upon the earth: for this thy words shall be few.
Ecclesiastes 5:6
Thou shalt not give thy mouth to cause thy flesh to sin; and thou shalt not say to the face of the messenger that it is an error: wherefore shall God be angry at thy voice, and destroy the work of thy hands?
Matthew 5:22
But I say to you, That every one becoming angry with his brother, shall be subject to judgment: and whoever should say to his brother, Raca, should be, subject to the council: and whoever should say, O foolish, shall be subject to a hell of fire.
Matthew 5:43-44
Ye have heard that it has been said, Thou shalt love thy neighbor, and hate thine enemy.
Matthew 12:36
And I say to you, That every idle word which men speak, they shill return word for it in the day of judgment.
James 3:6
(And the tongue a fire, a world of iniquity: so the tongue is placed in our members, defiling the whole body, and burning the wheel of creation; and burned by hell.
James 3:9-10
With it we praise the God and Father; and with it we curse men, those made according to the similitude of God.
1 Peter 2:22-23
Who did no sin, nor was deceit found in his mouth:
1 Peter 3:9
Not returning evil for evil, or railing for railing: and on the contrary prayer; knowing that to this were ye called, that ye might inherit praise.