It is narrated from Abu Huraira (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "When any of you wakes up from sleep, he should wash his hands three times before putting them into a vessel, for he does not know where his hand spent the night."
Hadith Referenceمسند الإمام الشافعي / كتاب الطهارة / 41
Hadith Takhrijأخرجه مسلم: الطهارة، باب كراهة غمس المتوضئ وغيره يده المشكوك في نجاستها في الإناء قبل غسلها ثلاثاً: (278).
It is narrated from Abu Huraira (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "When any one of you wakes up from sleep, he should wash his hands before putting them into the vessel for ablution, for none of you knows where his hand spent the night."
Hadith Referenceمسند الإمام الشافعي / كتاب الطهارة / 42
Hadith Takhrijأخرجه البخاري: الوضوء، باب الاستجمار وتراً: (162) ومسلم، الطهارة، باب كراهة غمس المتوضى وغيره يده المشكوك في نجاستها في الاناء قبل غسلها ثلاثاً : (278).
It is narrated from Abu Huraira (may Allah be pleased with him) that the Prophet (peace be upon him) said: "When any of you wakes up from sleep, he should wash his hands before putting them into the vessel for ablution, because none of you knows where his hand spent the night."
Hadith Referenceمسند الإمام الشافعي / كتاب الطهارة / 43
Abu Huraira (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "When any of you wakes up from sleep, he should wash his hands before putting them into the vessel for ablution, because he does not know where his hands spent the night."
Hadith Referenceمسند الإمام الشافعي / كتاب الطهارة / 44
Hadith Takhrijانظر الحديث الذي قبله برقم (42) (41).