(16) باب الْعَبْدِ إِذَا أَحْسَنَ عِبَادَةَ رَبِّهِ وَنَصَحَ سَيِّدَهُ
Narrated Abu Huraira:
The Prophet (ﷺ) said, "Goodness and comfort are for him who worships his Lord in a perfect manner and serves his master sincerely."
Reference: Sahih al-Bukhari 2549
In-book reference: Book 49, Hadith 33
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 3, Book 46, Hadith 725