كتاب البيوع
7  
Business Transactions
Bulugh al-Maram 782
Narrated Rifa'a bin Rafi' (RA):
The Prophet (ﷺ) was asked, 'What type of earning is best?' He replied, "A man's work with his hand and every transaction which is free from cheating or deception." [Reported by al-Bazzar; al-Hakim graded it Sahih (authentic)].
عَنْ رِفَاعَةَ بْنِ رَافِعٍ ‏- رضى الله عنه ‏- أَنَّ اَلنَّبِيَّ ‏- صلى الله عليه وسلم ‏-سُئِلَ: أَيُّ اَلْكَسْبِ أَطْيَبُ? قَالَ: { عَمَلُ اَلرَّجُلِ بِيَدِهِ, وَكُلُّ بَيْعٍ مَبْرُورٍ } رَوَاهُ اَلْبَزَّارُ، وَصَحَّحَهُ اَلْحَاكِمُ.‏ 1‏ .‏
Reference : Bulugh al-Maram 782
In-book reference : Book 7, Hadith 782
English translation : Book 7, Hadith 784
Hadith Text
Reference