SOME AHADEETH ABOUT SLANDER

1. Rasulullah (sallallahu‐alayhi‐wa‐sallam) said, "The one who carries tales will not enter Jannah. The two‐faced person will be in the worst condition on the Day of Judgement. He is the one who approaches one person with one face and another with another face." [Bukhari and Muslim]

2. Rasulullah (sallallahu‐alayhi‐wa‐sallam) has also mentioned that when a person tells lies, the angels run a mile from him due to the odour that emits from his mouth." [Tirmidhi]
Rasulullah (sallallahu‐alayhi‐wa‐sallam) has mentioned that the person who carries tales will have a tongue of fire on the Day of Qiyamah.