حَدَّثَنَا مَحْمُودُ بْنُ خَالِدٍ الدِّمَشْقِيُّ أَخْبَرَنَا مَرْوَانُ حَدَّثَنَا عَلِيُّ بْنُ حَوْشَبٍ قَالَ سَأَلْتُ مَکْحُولًا عَنْ هَذَا الْقَوْلِ غَسَّلَ وَاغْتَسَلَ فَقَالَ غَسَّلَ رَأْسَهُ وَغَسَلَ جَسَدَهُ
سنن ابودوٗد · Hadith 349
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).
Sanad
حَدَّثَنَا مَحْمُودُ بْنُ خَالِدٍ الدِّمَشْقِيُّ أَخْبَرَنَا مَرْوَانُ حَدَّثَنَا عَلِيُّ بْنُ حَوْشَبٍ