Sahih Muslim | Book 10 | Hadith Number 3803

Narrated by Aba Mas'ud al-Ansari (Allah be pleased with him)
Aba Mas'ud al-Ansari (Allah be pleased with him) reported that Allah's Messenger (may peace be upon him) forbade the charging of price of the dog, and earnings of a prostitute and sweets offered to a kahin.