He used to perform the Witr prayer with three rakahs without the tashahhud (sitting) in between them, and he would not do the tashahhud except in the last rakah."
أَنَّهُ كَانَ «يُوتِرُ بِثَلَاثٍ لَا يَجْلِسُ فِيهِنَّ وَلَا يَتَشَهَّدُ إِلَّا فِي آخِرِهِنَّ»