[Machine] About the night prayer of the Prophet ﷺ , it is said that he used to sleep first and then stand up at the end.
عَنْ صَلَاةِ النَّبِيِّ ﷺ بِاللَّيْلِ فَقَالَتْ يَنَامُ أَوَّلَهُ وَيَقُومُ آخِرَهُ
"I came to Al-Aswad bin Yazid, who was a close friend of mine and said: 'O Abu 'Amr, tell me what the Mother of the Believers told you about the prayer of the Messenger of Allah ﷺ.' He said: 'She said: "He used to sleep for the first part of the night and stay up for the latter part.'"
عَنْ صَلاَةِ رَسُولِ اللَّهِ ﷺ قَالَ قَالَتْ كَانَ يَنَامُ أَوَّلَ اللَّيْلِ وَيُحْيِي آخِرَهُ
ذِكْرُ الْوَقْتِ الَّذِي كَانَ يَقُومُ فِيهِ الْمُصْطَفَى ﷺ لِلتَّهَجُّدِ
"I came to Al-Aswad bin Yazid, who was a close friend of mine and said: 'O Abu 'Amr, tell me what the Mother of the Believers told you about the prayer of the Messenger of Allah ﷺ.' He said: 'She said: "He used to sleep for the first part of the night and stay up for the latter part.'" (Using translation from Nasāʾī 1640)
عَنْ صَلَاةِ رَسُولِ اللَّهِ ﷺ بِاللَّيْلِ فَقَالَتْ «كَانَ يَنَامُ أَوَّلَ اللَّيْلِ وَيَقُومُ آخِرَهُ»