Authentic
Muttafaq ‘alayh (Bukhari and Muslim) Riyad as-Salihin 1673
Abu Mas‘ūd (may Allah be pleased with him) reported: The Messenger of Allah (may Allah's peace and blessings be upon him) prohibited the price of a dog, the earning of a prostitute, and the money paid to a soothsayer.
"نهى عن ثمن الكلب، ومهر البغي وحُلوان الكاهن"
Narrated by Abu Mas‘ūd al-Badrī + 19 other versions Explained