Jami' at-Tirmidhi
Narrated Ibn 'Abbas:
That the Prophet (ﷺ) said to a delegation from 'Abdul-Qais: "I order you to give the Khumus from your spoils of war."
He said: There is a story with this Hadith
[Abu 'Eisa said:] This Hadith is Hasan Sahih.
حَدَّثَنَا قُتَيْبَةُ، حَدَّثَنَا عَبَّادُ بْنُ عَبَّادٍ الْمُهَلَّبِيُّ، عَنْ أَبِي جَمْرَةَ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ لِوَفْدِ عَبْدِ الْقَيْسِ " آمُرُكُمْ أَنْ تُؤَدُّوا خُمُسَ مَا غَنِمْتُمْ " . قَالَ وَفِي الْحَدِيثِ قِصَّةٌ . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ .
Grade: Sahih (Darussalam)
Reference