Bulugh al-Maram 14 Judgments كتاب القضاء 4

وَعَنْ عَمْرِو بْنِ الْعَاصِ – رضى الله عنه – أَنَّهُ سَمِعَ رَسُولَ اَللَّهِ – صلى الله عليه وسلم -يَقُولُ: { “إِذَا حَكَمَ اَلْحَاكِمُ, فَاجْتَهَدَ, ثُمَّ أَصَابَ, فَلَهُ أَجْرَانِ. وَإِذَا حَكَمَ, فَاجْتَهَدَ, ثُمَّ أَخْطَأَ, فَلَهُ أَجْرٌ” } مُتَّفَقٌ عَلَيْهِ 1 . 1 – صحيح. رواه البخاري ( 7352 )، ومسلم ( 1716 ).

Narrated ‘Amr bin al-‘Aas (RA): He heard Allah’s Messenger (صلى الله عليه وسلم) say, “When a judge gives a ruling, having tried his best to decide correctly, and is right (in his decision), he will have a double reward; and when he gives a ruling having tried his best to decide correctly, and is wrong (in his decision), he will have a single reward.” [Agreed upon].