We were with Messenger of Allah ﷺ in a journey and my camel meant for carrying water lagged behind. The rest of the hadith is the same and it is mentioned also: Messenger of Allah ﷺ pricked it and then said to me: Ride in the name of Allah. He constantly made addition (in prayers for me) and went on saying. May Allah forgive you!
كُنَّا مَعَ النَّبِيِّ ﷺ فِي سَفَرٍ فَتَخَلَّفَ نَاضِحِي وَسَاقَ الْحَدِيثَ وَقَالَ فِيهِ فَنَخَسَهُ رَسُولُ اللَّهِ ﷺ ثُمَّ قَالَ لِي ارْكَبْ بِاسْمِ اللَّهِ وَزَادَ أَيْضًا قَالَ فَمَا زَالَ يَزِيدُنِي وَيَقُولُ وَاللَّهُ يَغْفِرُ لَكَ