Sunan an-Nasa'i 248
سنن النسائي#248Sahihأَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قَالَ أَنْبَأَنَا يَحْيَى، قَالَ أَنْبَأَنَا هِشَامُ بْنُ عُرْوَةَ، قَالَ حَدَّثَنِي أَبِي قَالَ، حَدَّثَتْنِي عَائِشَةُ، - رضى الله عنها - عَنْ غُسْلِ النَّبِيِّ، صلى الله عليه وسلم مِنَ الْجَنَابَةِ أَنَّهُ كَانَ يَغْسِلُ يَدَيْهِ وَيَتَوَضَّأُ وَيُخَلِّلُ رَأْسَهُ حَتَّى يَصِلَ إِلَى شَعْرِهِ ثُمَّ يُفْرِغُ عَلَى سَائِرِ جَسَدِهِ .
Aishah narrated concerning the Ghusl of the Prophet (ﷺ) from Janabah, that he used to wash his hands and perform Wudu', then he would run (his fingers) through his (hair on his) head so that it reaches all of his hair, then he would pour water over his entire body
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 1:249