The sixth word dead asks:"Where is your conscience? Is your nature so corrupt that you abandon all respect and act so repugnantly as to consume your brother’s flesh?"
According then to the total sense of the verse, as well as the indications of each of its words, slander and backbiting are repugnant to the intelligence and the heart, to humanity and conscience, to nature and social consciousness.
You see then that the verse condemns backbiting in six miraculous degrees and restrains men from it in six miraculous ways. Backbiting is the vile weapon most commonly used by the people of enmity, envy, and obstinacy, and the self-respecting will never stoop to employing so unclean a weapon. Some celebrated person once said:
I never stoop to vexing my enemy with backbiting, for backbiting is the weapon of the weak, the low, and the vile.”
Backbiting consists of saying that which would be a cause of dislike and vexation to the person in question if he were to be present and hear it. Even if what is said is true, it is still backbiting. If it is a lie, then it is both backbiting and slander and a doubly loathsome sin.
Backbiting can be permissible in a few special instances:
First: If a complaint be presented to some official, so that with his help evil be removed and justice restored.