"The Messenger of Allah ﷺ said to me: 'When two men come to you seeking judgement, do not judge for the first until you have heard the statement of the other. Soon you will know how to judge.'" 'Ali said: "I did not err since then."  

لِي رَسُولُ اللَّهِ ﷺ إِذَا تَقَاضَى إِلَيْكَ رَجُلاَنِ فَلاَ تَقْضِ لِلأَوَّلِ حَتَّى تَسْمَعَ كَلاَمَ الآخَرِ فَسَوْفَ تَدْرِي كَيْفَ تَقْضِي قَالَ عَلِيٌّ فَمَا زِلْتُ قَاضِيًا بَعْدُ  

The Prophet ﷺ said to me. “When two disputants come to you, do not listen to the words of the first one until you have also listened to the words of the other, then you will know how to judge.ʿ And ‘Ali ؓ said: Since then I have continued to be a good judge.  

لِي النَّبِيُّ ﷺ إِذَا تَقَدَّمَ إِلَيْكَ خَصْمَانِ فَلا تَسْمَعْ كَلامَ الْأَوَّلِ حَتَّى تَسْمَعَ كَلامَ الْآخَرِ فَسَوْفَ تَرَى كَيْفَ تَقْضِي قَالَ فَقَالَ عَلِيٌّ فَمَا زِلْتُ بَعْدَ ذَلِكَ قَاضِيًا  

The Messenger of Allah ﷺ said: “If two men come to you for judgement, do not rule in favour of the first one until you listen to what the other one says, then you will know how to judge.” He said: Since then I became a good judge.  

قَالَ رَسُولُ اللهِ ﷺ إِذَا تَقَاضَى إِلَيْكَ رَجُلانِ فَلا تَقْضِ لِلْأَوَّلِ حَتَّى تَسْمَعَ مَا يَقُولُ الْآخَرُ فَسَوْفَ تَرَى كَيْفَ تَقْضِي قَالَ فَمَا زِلْتُ بَعْدُ قَاضِيًا  

The Messenger of Allah ﷺ said: “If two men come to you for judgement, do not judge in favour of the first one until you listen to what the other one says. Then you will know how to judge.ʿ  

لِي رَسُولُ اللهِ ﷺ إِذَا تَقَاضَى إِلَيْكَ رَجُلانِ فَلا تَقْضِ لِلأوَّلِ حَتَّى تَسْمَعَ مَا يَقُولُ الْآخَرُ فَإِنَّكَ سَوْفَ تَرَى كَيْفَ تَقْضِي  

The Messenger of Allah ﷺ said: “If two men come to you for judgement, do not rule in favour of the first one until you listen to what the other one says, then you will know how to judge.” He said: Since then I became a good judge. (Using translation from Aḥmad 1211)   

قَالَ رَسُولُ اللهِ ﷺ إِذَا تَقَاضَى إِلَيْكَ رَجُلَانِ فَلَا تَقْضِ لِلْأَوَّلِ حَتَّى تَسْمَعَ كَلَامَ الْآخَرِ فَسَوْفَ تَرَى كَيْفَ تَقْضِي قَالَ فَمَا زِلْتُ بَعْدُ قَاضِيًا  

The Messenger of Allah ﷺ said: “If two men come to you for judgement, do not judge in favour of the first one until you listen to what the other one says. Then you will know how to judge.ʿ (Using translation from Aḥmad 1285)   

"إذا تقاضى إليك رَجُلان فلا تقضِ للأوَّلِ حتَّى تسْمَع كلامَ الآخِر فسوْفَ تدْرى كيفَ تقضى".