Rafi b. Khadij (Allah be pleased with him) reported:I heard Allah's Apostle (ﷺ) as saying: The worst earning is the earning of a prostitute, the price of a dog and the earning of a cupper

Rafi b. Khadij reported Allah'& Messenger (ﷺ) as saying:The price of a dog is evil, the earning of a prostitute is evil and the earning of a cupper is evil

A hadith like this has been narrated on the authority of Rafi' b. Khadij through another chain of transmitters

A hadith like this has been narrated on the authority of Rafi' b. Khadij through another chain of transmitters