Authenticity of the Hadith regarding the effect of taunting a person
Q: What is the authenticity of the following Hadith?
Sayyiduna Mu’adh (radiyallahu ‘anhu) narrates that Muhammad (sallallahu ‘alayhi wasallam) said: ‘Whoever taunts a brother (Muslim) with a sin (which the Muslim has committed), will not die until he (the taunter) commits the same sin.’