Muhammad ibn al-Walid al-Hashimi

حَدَّثَنَا مُحَمَّدُ بْنُ الْوَلِيدِ الدِّمَشْقِيُّ، حَدَّثَنَا أَبُو مُسْهِرٍ، عَنْ سَعِيدِ بْنِ عَبْدِ الْعَزِيزِ، فِي ‏ "‏ غَسَّلَ وَاغْتَسَلَ ‏"‏ ‏.‏ قَالَ قَالَ سَعِيدٌ غَسَّلَ رَأْسَهُ وَغَسَلَ جَسَدَهُ ‏.‏

Explaining the meaning of the words ghassala and ightasala (that occur in tradition 345) Sa'id (b. 'Abd al-'Aziz) said:One should wash one's head and body well (And not that one should make one's wife wash)