Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates: The Prophet Muhammad (peace and blessings be upon him) said: "No person should urinate in stagnant water that does not flow, and then perform ghusl (ritual bath) in it." (Imam Ibn Hibban, may Allah have mercy on him, says:) I heard Ibn Abu Umayyah narrate that he said: I heard Hamid bin Yahya narrate that he said: I heard Sufyan narrate that he said: I heard Ibn Abu Zinad narrate from Musa bin Abu Uthman, transmitting four narrations from him, and I have forgotten one of them. By this, he means four ahadith.