[Machine] "Witr is obligatory upon every Muslim, so whoever is able to perform Witr with five (units), then let him perform Witr. And whoever is not able to perform Witr with five (units), then let him perform Witr with three (units). And whoever is not able to perform Witr with three (units), then let him perform Witr with one (unit). And whoever is not able to perform Witr with one (unit), then let him make a gesture (as a substitute)."  

«الْوِتْرُ وَاجِبٌ عَلَى كُلِّ مُسْلِمٍ فَمَنِ اسْتَطَاعَ أَنْ يُوتِرَ بِخَمْسٍ فَلْيُوتِرْ وَمَنْ لَمْ يَسْتَطِعْ أَنْ يُوتِرَ بِخَمْسٍ فَلْيُوتِرْ بِثَلَاثٍ وَمَنْ لَمْ يَسْتَطِعْ أَنْ يُوتِرَ بِثَلَاثٍ فَلْيُوتِرْ بِوَاحِدَةٍ وَمَنْ لَمْ يَسْتَطِعْ أَنْ يُوتِرَ بِوَاحِدَةٍ فَلْيُومِئْ إِيمَاءً»