Musannaf Ibn Abi Shaybah 1576 — A man visiting all his wives in one

Sayyiduna Abu Rafi' (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) had intimate relations with more than one of his wives in one night, and he took a separate ritual bath (ghusl) for each of them. I said: O Messenger of Allah, would it not have been sufficient if you had taken just one bath? He said: "This is purer and better," or he said: "purer and cleaner."