[Machine] The Messenger of Allah ﷺ used to perform the Witr prayer with five or seven units, without speaking or making a final salaam in between them.
كَانَ رَسُولُ اللهِ ﷺ «يُوتِرُ بِخَمْسٍ أَوْ سَبْعٍ لَا يَفْصِلُ بَيْنَهُنَّ بِكَلَامٍ وَلَا تَسْلِيمٍ»