[Machine] He found a book among his father's books that was mentioned or written by Amr bin Hazm and Al-Mughira bin Shu'ba. They said, "While we were with the Messenger of Allah ﷺ, two men entered and began to dispute with one of them having a witness for his rights. So the Messenger of Allah ﷺ made the rightful owner take an oath with his witness, and thus he received his rights.  

أَنَّهُ وَجَدَ كِتَابًا فِي كُتُبِ آبَائِهِ هَذَا مَا رَفَعَ أَوْ ذَكَرَ عَمْرُو بْنُ حَزْمٍ وَالْمُغِيرَةُ بْنُ شُعْبَةَ قَالَا بَيْنَا نَحْنُ عِنْدَ رَسُولِ اللهِ ﷺ دَخَلَ رَجُلَانِ يَخْتَصِمَانِ مَعَ أَحَدِهِمَا شَاهِدٌ لَهُ عَلَى حَقِّهِ فَجَعَلَ رَسُولُ اللهِ ﷺ يَمِينَ صَاحِبِ الْحَقِّ مَعَ شَاهِدِهِ فَاقْتَطَعَ بِذَلِكَ حَقَّهُ