سُنَنُ النَّسَائِيِّ
Sunan an-Nasa’i 5381
The Book of the Etiquette of Judges
Passing Correct Judgement
أَخْبَرَنَا إِسْحَاقُ بْنُ مَنْصُورٍ، قَالَ حَدَّثَنَا عَبْدُ الرَّزَّاقِ، قَالَ أَنْبَأَنَا مَعْمَرٌ، عَنْ سُفْيَانَ، عَنْ يَحْيَى بْنِ سَعِيدٍ، عَنْ أَبِي بَكْرِ، {بْنِ} مُحَمَّدِ بْنِ عَمْرِو بْنِ حَزْمٍ عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم إِذَا حَكَمَ الْحَاكِمُ فَاجْتَهَدَ فَأَصَابَ فَلَهُ أَجْرَانِ وَإِذَا اجْتَهَدَ فَأَخْطَأَ فَلَهُ أَجْرٌ .
It was narrated that Abu Hurairah said: "The Messenger of Allah [ﷺ] said: 'If a judge passes judgment and strives to reach the right conclusion and gets it right, he will have two rewards; if he strives to reach the right conclusion but gets it wrong, he will still have one reward."
Sunan an-Nasa'i, 5381Sahih (Darussalam)