It was narrated from Ibn ‘Umar that the Prophet ﷺ distributed the war spoils on the Day of Khaibar, giving three shares to the horseman, two shares for the horse, and one share for the man.  

أَنَّ النَّبِيَّ ﷺ أَسْهَمَ يَوْمَ خَيْبَرَ لِلْفَارِسِ ثَلاَثَةَ أَسْهُمٍ لِلْفَرَسِ سَهْمَانِ وَلِلرَّجُلِ سَهْمٌ