It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Holy Prophet (peace and blessings of Allah be upon him) said: Whoever relieves a Muslim of one of the troubles of this world, Allah will relieve him of one of the troubles of the Day of Resurrection. Whoever conceals the faults of a Muslim, Allah will conceal his faults in this world and the Hereafter. And as long as a servant is engaged in helping his brother, Allah remains engaged in helping that servant.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 7942
Hadith Gradingحکم دارالسلام:حديث صحيح، م: 2699، وهذا إسناد قد أعل بالانقطاع بين محمد وبين أبي صالح.