[Machine] The Prophet ﷺ used to spread his mattress and bed towards the direction of the Qibla and then lean against it when he would observe 'itikaf.
أَنَّ النَّبِيَّ ﷺ «كَانَ إِذَا اعْتَكَفَ طُرِحَ لَهُ فِرَاشُهُ وَسَرِيرُهُ إِلَى أُسْطُوَانِ التَّوْبَةِ مِمَّا يَلِي الْقِبْلَةَ ثُمَّ يَسْتَنِدُ إِلَيْهَا»