A) Christianity also stresses equally on the good deeds, Read in book of James where it says faith without good work is in vain. Quran says forgiveness, yes is needed from God for salvation but to prove our sincerity to his commandments we have to compete with each other in doing good deeds. Good deeds require one to sacrifice, to self control, self restrain and these are necessary for morality to build and for spirituality to come as a results.Doing good deeds with responsibility makes society a better place where we feel the sufferings of homeless and try to help them where we feel that elderly need our help and we try to reach them with questions how can we help you.Doing good deeds are the teachings of every messenger of God.