“Once abu Ja’far (a.s.) said, ‘O Muhammad ibn Muslim, if believing people repent for their sins they will be forgiven. Believing people must resume their good deeds after repentance and forgiveness. By Allah, this is only for the believers.’ I then asked, ‘What if he goes back to sin after repenting and asking for forgiveness and repents again?’ The Imam said, ‘O Muhammad ibn Muslim, do you think a believing servant (of Allah) regrets his sins, asks forgiveness and repents but Allah does not accept his repentance?’ I said, ‘He, however, has done it many times. He sins, repents and asks forgiveness (from Allah).’ The Imam said, ‘Whenever a believing servant (of Allah) returns back for repentance and pleas for forgiveness, Allah returns to him with forgiveness; Allah is forgiving and merciful. He accepts repentance and effaces the evil deeds. You must never cause a believer to lose hope in the favor and mercy of Allah.’”