It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Holy Prophet (peace and blessings be upon him) said: Whoever participates in a funeral, carries the bier, throws soil into the grave, and waits until the burial is completed, will receive a reward equal to two qirats, each of which is as great as Mount Uhud.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 10875
Hadith Gradingحکم دارالسلام:إسناده ضعيف لجهالة عبدالله، وأما أصل الحديث فصحيح، انظر: خ: 1325، م: 945