Sunan Abi Dawud, Hadith 346 ⓘ
Aws al-Thaqafi reported the Messenger of Allah as saying: If anyone washes his head on Friday and washes himself; and he narrated the rest of the tradition as above.
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا اللَّيْثُ، عَنْ خَالِدِ بْنِ يَزِيدَ، عَنْ سَعِيدِ بْنِ أَبِي هِلاَلٍ، عَنْ عُبَادَةَ بْنِ نُسَىٍّ، عَنْ أَوْسٍ الثَّقَفِيِّ، عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم أَنَّهُ قَالَ " مَنْ غَسَلَ رَأْسَهُ يَوْمَ الْجُمُعَةِ وَاغْتَسَلَ " . ثُمَّ سَاقَ نَحْوَهُ .
also referenced under: Hadith 346 (DarusSalam) & Book 1, Hadith 346 (USC-MSA)