[Machine] The Messenger of Allah ﷺ never sent Zaid ibn Harithah in any army without appointing him as their leader, even if he remained behind, he would deputize him.
مَا بَعَثَ رَسُولُ اللهِ ﷺ زَيْدَ بْنَ حَارِثَةَ فِي جَيْشٍ قَطُّ إِلَّا أَمَّرَهُ عَلَيْهِمْ وَلَوْ بَقِيَ بَعْدَهُ اسْتَخْلَفَهُ