سُنَنُ أَبِي دَاوُدَ
Sunan Abi Dawud 349
Purification (Kitab Al-Taharah)
Performing Ghusl For The Friday Prayer
حَدَّثَنَا مَحْمُودُ بْنُ خَالِدٍ الدِّمَشْقِيُّ، أَخْبَرَنَا مَرْوَانُ، حَدَّثَنَا عَلِيُّ بْنُ حَوْشَبٍ، قَالَ سَأَلْتُ مَكْحُولاً عَنْ هَذَا الْقَوْلِ، غَسَّلَ وَاغْتَسَلَ . فَقَالَ غَسَّلَ رَأْسَهُ وَغَسَلَ جَسَدَهُ .
Makhul was asked about the meaning of words ghassala and ightasala (that occur in tradition 345) and he said: one should was one's head and body well (and not than one should makes one's wife wash).
Sunan Abi Dawud, 349Sahih Maqtu' (Al-Albani)صحيح مقطوع (الألباني)