(22) باب جَوَازِ قِتَالِ مَنْ نَقَضَ الْعَهْدَ وَجَوَازِ إِنْزَالِ أَهْلِ الْحِصْنِ عَلَى حُكْمِ حَاكِمٍ عَدْلٍ أَهْلٍ لِلْحُكْمِ
It has been narrated on the authority of Hisham (who learnt it from his father) that the Messenger of Allah (ﷺ) said (to Sa'd):
You have adjudged their case with the judgment of God. the Exalted and Glorified.
Reference: Sahih Muslim 1769 b
In-book reference: Book 32, Hadith 80
USC-MSA web (English) reference(deprecated numbering scheme): Book 19, Hadith 4371