Hadith 796
Mishkat al-Masabih
Prayer · The Nature of Prayer - Section 1
Arabic
وَعَنْهُ أَنَّهُ رَأَى النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يُصَلِّي فَإِذَا كَانَ فِي وِتْرٍ مِنْ صَلَاتِهِ لَمْ يَنْهَضْ حَتَّى يَسْتَوِيَ قَاعِدًا. رَوَاهُ البُخَارِيّ
English translation
He said that he saw the Prophet (ﷺ) praying, and when he had prayed an odd number of rak'as he did not stand up till after he had adopted a sitting position. Bukhari transmitted it.