That the Messenger of Allah ﷺ said: "The forelocks of horses contain good until the Day of Judgement. The horse is for three (purposes): It is for one man a reward, and it is for one man a shelter (from poverty), and it is from one man a burden. As for the one who acquires it for the cause of Allah and then prepares it for that; it is for him a reward, nothing disappears into its stomach except that Allah writes it for him as a reward."  

قَالَ رَسُولُ اللَّهِ ﷺ الْخَيْلُ مَعْقُودٌ فِي نَوَاصِيهَا الْخَيْرُ إِلَى يَوْمِ الْقِيَامَةِ الْخَيْلُ لِثَلاَثَةٍ هِيَ لِرَجُلٍ أَجْرٌ وَهِيَ لِرَجُلٍ سِتْرٌ وَهِيَ عَلَى رَجُلٍ وِزْرٌ فَأَمَّا الَّذِي لَهُ أَجْرٌ فَالَّذِي يَتَّخِذُهَا فِي سَبِيلِ اللَّهِ فَيُعِدُّهَا لَهُ هِيَ لَهُ أَجْرٌ لاَ يَغِيبُ فِي بُطُونِهَا شَيْءٌ إِلاَّ كَتَبَ اللَّهُ لَهُ أَجْرًا وَفِي الْحَدِيثِ قِصَّةٌ