مسند اسحاق بن راهويه
Musnad Ishaq Bin Rahwiya
كتاب الزهد
Book of Asceticism
A slave receives double reward explained
Hadith Number: 915
اخبرنا سليمان بن حرب، نا حماد بن سلمة، عن عمار بن ابي عمار، عن ابي هريرة رضي الله عنه، عن رسول الله صلى الله عليه وسلم قال: ((إذا اطاع العبد ربه وسيده له اجران)).
Sayyiduna Abu Huraira (may Allah be pleased with him) narrated from the Messenger of Allah (peace and blessings be upon him), he (peace be upon him) said: "When a slave obeys his Lord and his master, he will have two rewards."
تخریج الحدیث: