Backbiting
1. You who believe! Avoid most suspicion. Indeed some suspicion is a crime. And do not spy and do not backbite one another. Would any of you like to eat his brother’s dead flesh? No, you would hate it. And have fear of Allah. Allah is Ever-Returning, Most Merciful. (49:12)
2. Woe to every faultfinding backbiter. (104:1)