If the judge knows that the testimony of one person is true, is it permissible for him to pass judgment on the basis of that

Sunan Abi Dawud · Book 25 · Hadith 3607

حَدَّثَنَا مُحَمَّدُ بْنُ يَحْيَى بْنِ فَارِسٍ، أَنَّ الْحَكَمَ بْنَ نَافِعٍ، حَدَّثَهُمْ أَخْبَرَنَا شُعَيْبٌ، عَنِ الزُّهْرِيِّ، عَنْ عُمَارَةَ بْنِ خُزَيْمَةَ، أَنَّ عَمَّهُ، حَدَّثَهُ وَهُوَ، مِنْ أَصْحَابِ النَّبِيِّ صلى الله عليه وسلم أَنَّ النَّبِيَّ صلى الله عليه وسلم ابْتَاعَ فَرَسًا مِنْ أَعْرَابِيٍّ فَاسْتَتْبَعَهُ النَّبِيُّ صلى الله عليه وسلم لِ…

Narrated Uncle of Umarah ibn Khuzaymah: The Prophet (ﷺ) bought a horse from a Bedouin. The Prophet (ﷺ) took him with him to pay him the price of his horse. The Messenger of Allah (ﷺ) walked quickly and the Bedouin walke…