Musnad Ahmad 20034

Translation

✧ I said, “O Messenger of Allah, our private parts: what may we expose of them and what should we conceal?” He said, “Guard your private part except from your wife or what your right hand possesses.” I said, “O Messenger of Allah, what if the people are mixed together?” He said, “If you can ensure that no one sees it, then let no one see it.” I said, “What if one of us is alone?” He said, “Allah [Blessed and Exalted] is more deserving that one be modest before Him.”

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