11. If anyone removes (one of the) anxieties of this world from a believer, Allah will remove (one of the) anxieties from him on the Day of Resurrection; if one smoothes the way for one who is destitute, Allah will smooth the way for him in this world and the next; and if anyone conceals the faults of a Muslim, Allah will conceal his faults in this world and the next. Allah helps a man as long as he helps his brother. If anyone pursues a path in search of knowledge Allah will thereby make easy for him a path to paradise.
(Muslim).
(Sayings of Muhammad (pbuh). by Prof. Ghazi Ahmad).