Muḥammad ibn Bash-shār reported to us, he said: Ghundar reported to us, he said: Shu’bah reported to us, from Mukhawwal ibn Rāshid, from Muḥammad ibn ‘Alī,
from Jābir ibn ‘Abdullāh (may Allāh be content with him), who said: The Prophet Muhammad ﷺ used to pour water over his head three times.
حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، قَالَ حَدَّثَنَا غُنْدَرٌ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ مِخْوَلِ بْنِ رَاشِدٍ، عَنْ مُحَمَّدِ بْنِ عَلِيٍّ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ،
قَالَ كَانَ النَّبِيُّ صلى الله عليه وسلم يُفْرِغُ عَلَى رَأْسِهِ ثَلاَثًا.
Reference: Sahih Al Bukhari 255