رِيَاضُ الصَّالِحِينَ
Riyad as-Salihin 971
The Book of Etiquette of Traveling
Helping a Companion
وَعَنْهُ قَالَ: كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَتَخَلَّفُ فِي الْمَسِيرِ، فَيُزْجِي الضَّعِيفَ وَيُرْدِفُ وَيَدْعُو لَهُ، ((رَوَاهُ أَبُو دَاوُد بإسناد حَسَن)).
Jabir (May Allah be pleased with him) reported: The Messenger of Allah (ﷺ) used to lag behind while travelling and urge the weak to walk quickly. He used to take up someone behind him and make supplication for him. [Abu Dawud].
Riyad as-Salihin, 971