Abu Juhaifa (R.A) transmits that the Messenger of Allah(S.A.W) stated:” Whoever starts a good act thereafter it was acted upon, then the person who started the act will be rewarded along with others who have been acting upon it and the reward of those who have been acting upon it will not be reduced.And a person who starts a wicked act which was later acted upon then he will receive the retribution for his own sins and also the sins of others and the people who have been acting upon the wicked way,their amount of sin will not be diminished.(Ibn e Majah) #sunnahs