Sahih al-Bukhari 2550
Book 49: Manumission of Slaves · Hadith 33
Hadith text
حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنْ عُبَيْدِ اللَّهِ، حَدَّثَنِي نَافِعٌ، عَنْ عَبْدِ اللَّهِ ـ رضى الله عنه ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " إِذَا نَصَحَ الْعَبْدُ سَيِّدَهُ، وَأَحْسَنَ عِبَادَةَ رَبِّهِ، كَانَ لَهُ أَجْرُهُ مَرَّتَيْنِ ".
Narrated `Abdullah:The Prophet (ﷺ) said, "If a slave serves his Saiyid (i.e. master) sincerely and worships his Lord (Allah) perfectly, he will get a double reward
Abdullah (رضی اللہ عنہ) bataate hain: Nabi ne farmaya: "Agar koi gulaam apne Sayyid (maalik) ki khidmat imaandaari se kare aur apne Rab (Allah) ki ibadat mukammal tor par kare, use dohra ajr milega."
Sahih al-Bukhari 2550 · Book 49, Hadith 33