(9) باب تَحْرِيمِ ثَمَنِ الْكَلْبِ وَحُلْوَانِ الْكَاهِنِ وَمَهْرِ الْبَغِيِّ وَالنَّهْىِ عَنْ بَيْعِ السِّنّ
Aba Mas'ud al-Ansari (Allah be pleased with him) reported that Allah's Messenger (ﷺ) forbade the charging of price of the dog, and earnings of a prostitute and sweets offered to a kahin.
Reference: Sahih Muslim 1567 a
In-book reference: Book 22, Hadith 48
USC-MSA web (English) reference(deprecated numbering scheme): Book 10, Hadith 3803