Are the following narration sahih?
1. 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.’
2. Sayyiduna Abu Hurayrah (radiyallahu ‘anhu) narrates that Muhammad (sallallahu ‘alyhi wasallam) said:
‘A Mu’min (Believer) is the repository of love. There is no goodness in a man who does not have love for anyone nor does anyone love him.’