صَحِيحُ مُسْلِمٍ
Sahih Muslim 1568 a
The Book of Musaqah
The prohibition of the price of a dog, the fee of a fortuneteller and the payment of a prostitute, and the prohibition of selling cats
وَحَدَّثَنِي مُحَمَّدُ بْنُ حَاتِمٍ، حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ الْقَطَّانُ، عَنْ مُحَمَّدِ بْنِ يُوسُفَ، قَالَ سَمِعْتُ السَّائِبَ بْنَ يَزِيدَ، يُحَدِّثُ عَنْ رَافِعِ بْنِ خَدِيجٍ، قَالَ سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ شَرُّ الْكَسْبِ مَهْرُ الْبَغِيِّ وَثَمَنُ الْكَلْبِ وَكَسْبُ الْحَجَّامِ .
Rafi b. Khadij (Allah be pleased with him) reported: I heard Allah's Messenger (ﷺ) as saying: The worst earning is the earning of a prostitute, the price of a dog and the earning of a cupper.
Sahih Muslim, 1568 aSahihصحيح