It was narrated from ‘Aishah:

“The Prophet (ﷺ) used to pray at night, and I was laying between him and the prayer direction, as a (body for a) funeral horizontally.’”

حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، عَنْ عُرْوَةَ، عَنْ عَائِشَةَ، أَنَّ النَّبِيَّ ـ صلى الله عليه وسلم ـ كَانَ يُصَلِّي مِنَ اللَّيْلِ، وَأَنَا مُعْتَرِضَةٌ بَيْنَهُ وَبَيْنَ الْقِبْلَةِ، كَاعْتِرَاضِ الْجِنَازَةِ ‏.‏