Hadith 2783
Mishkat al-Masabih
Business Transactions · Earning, and Seeking what is Lawful - Section 3
Arabic
وَعَنْ رَافِعِ بْنِ خَدِيجٍ قَالَ: قِيلَ: يَا رَسُولَ اللَّهِ أَيُّ الْكَسْبِ أَطْيَبُ؟ قَالَ: «عَمَلُ الرَّجُلِ بِيَدِهِ وَكُلُّ بَيْعٍ مَبْرُورٍ» . رَوَاهُ أَحْمَدُ
English translation
Rafi' b. Khadij said God's Messenger was asked what type of earning was best and replied, “A man’s work with his hand and every business transaction which is approved.” Ahmad transmitted it.