It is narrated from Hazrat Aisha (may Allah be pleased with her) that the Prophet (peace and blessings be upon him) said: There are three things upon which I can swear an oath. First, Allah Almighty will not make a person who has any share in Islam like the one who has no share in it, and the share of Islam is three things: prayer, fasting, and zakat. Second, if Allah becomes the guardian of a servant in this world, He will not hand him over to anyone else on the Day of Resurrection. Third, whoever loves a people, Allah will count him among them. And there is a fourth thing as well, upon which if I swear an oath, I hope I will not be sinful in it, and that is: Allah Almighty will conceal the faults of the servant whom He has concealed in this world, on the Day of Resurrection as well.