[Machine] The Prophet ﷺ used to pray long standing prayers at night and long sitting prayers at night. I asked, "How did he used to do that?" She said, "When he recited while standing, he performed two units of prayer while standing, and when he recited while sitting, he performed two units of prayer while sitting."
كَانَ النَّبِيُّ ﷺ يُصَلِّي لَيْلًا طَوِيلًا قَائِمًا وَلَيْلًا طَوِيلًا قَاعِدًا قَالَ قُلْتُ كَيْفَ كَانَ يَصْنَعُ؟ قَالَتْ كَانَ إِذَا قَرَأَ قَائِمًا رَكَعَ قَائِمًا وَإِذَا قَرَأَ قَاعِدًا رَكَعَ قَاعِدًا