[Machine] The Messenger of Allah ﷺ came across two disputing parties, and he said to Amr, "Arbitrate between them, O Amr." He replied, "You are more deserving of that than me, O Messenger of Allah." The Prophet ﷺ said, "But if you arbitrate between them and pass judgment, what will I get?" Amr answered, "If I pass judgment between them and succeed, I will receive ten rewards. But if I arbitrate and make a mistake, I will still receive one reward."  

جَاءَ رَسُولَ اللهِ ﷺ خَصْمَانِ يَخْتَصِمَانِ فَقَالَ لِعَمْرٍو اقْضِ بَيْنَهُمَا يَا عَمْرُو فَقَالَ أَنْتَ أَوْلَى بِذَلِكَ مِنِّي يَا رَسُولَ اللهِ قَالَ وَإِنْ كَانَ قَالَ فَإِذَا قَضَيْتُ بَيْنَهُمَا فَمَا لِي؟ قَالَ إِنْ أَنْتَ قَضَيْتَ بَيْنَهُمَا فَأَصَبْتَالْقَضَاءَ فَلَكَ عَشْرُ حَسَنَاتٍ وَإِنْ أَنْتَ اجْتَهَدْتَ وَأَخْطَأْتَ فَلَكَ حَسَنَةٌ  

"اجتهد فإن أصبتَ فَلَكَ عشر حسناتٍ، وإن أخطأت فلك حسنَةٌ".  

"إِنْ أَصَبْتَ القضَاءَ بَيْنَهُما فَلك عَشْرُ حَسَنَات، وَإنْ اجْتهَدْت فَأَخْطَأَت فَلكَ حسَنَةٌ وَاحدَةٌ" .