[Machine] That is the one who plays with his lute, meaning the one who tightens the strings and then sleeps. When he wakes up, he performs a voluntary unit of prayer, then he prays, meaning then he repeats his lute.
ذَلِكَ الَّذِي يَلْعَبُ بِوِتْرِهِ يَعْنِي الَّذِي يُوتِرُ ثُمَّ يَنَامُ فَإِذَا قَامَ شَفَعَ بِرَكْعَةٍ ثُمَّ صَلَّى يَعْنِي ثُمَّ أَعَادَ وِتْرَهُ