[Machine] We used to prepare the Messenger of Allah ﷺ his Siwak (tooth stick) and water for purification. Then Allah would send him as He wished him to be sent during the night, so he would use the Siwak and perform ablution, then he would pray.
كُنَّا نُعِدُّ لِرَسُولِ اللهِ ﷺ سِوَاكَهُ وَطَهُورَهُ فَيَبْعَثُهُ اللهُ مَا شَاءَ أَنْ يَبْعَثَهُ مِنَ اللَّيْلِ فَيَتَسَوَّكُ وَيَتَوَضَّأُ ثُمَّ يُصَلِّي