"I asked 'Aishah about how the Messenger of Allah ﷺ performed Ghusl from Janabah. She said: 'The Messenger of Allah ﷺ used to pour water onto his hands three times, then he would wash his private part, then he would wash his hands, then rinse his mouth and nose, then pour water onto his head three times, then pour water over the rest of his body.'" (Using translation from Nasāʾī 244)
عَنْ غُسْلِ رَسُولِ اللهِ ﷺ مِنَ الْجَنَابَةِ؟ قَالَتْ كَانَ يُؤْتَى بِإِنَائِهِ فَيَغْسِلُ يَدَيْهِ ثَلَاثًا ثُمَّ يَصُبُّ مِنَ الْإِنَاءِ عَلَى فَرْجِهِ فَيَغْسِلُهُ ثُمَّ يُفْرِغُ بِيَدِهِ الْيُمْنَى عَلَى الْيُسْرَى فَيَغْسِلُهَا ثُمَّ يُمَضْمِضُ وَيَسْتَنْشِقُ ثُمَّ يُفْرِغُ عَلَى رَأْسِهِ ثَلَاثًا ثُمَّ يَغْسِلُ سَائِرَ جَسَدِهِ