A man disputed with az-Zubayr about streamlets in the lava plain which was irrigated by them. The Ansari said: Release the water and let it run, but az-Zubayr refused. The Holy Prophet ﷺ said to az-Zubayr: Water (your ground), Zubayr, then let the water run to your neighbour. The Ansari then became angry and said: Messenger of Allah! it is because he is your cousin! Thereupon the face of the Messenger of Allah ﷺ changed colour and he said: Water (your ground), then keep back the water till it returns to the embankment. Az-Zubayr said: By Allah! I think this verse came down about that: "But no , by thy Lord! they can have no (real) faith, until they make thee judge....." (Using translation from Abū Dāʾūd 3637)   

أَنَّ رَجُلًا مِنَ الْأَنْصَارِ خَاصَمَ الزُّبَيْرَ عِنْدَ رَسُولِ اللهِ ﷺ فِي شِرَاجِ الْحَرَّةِ الَّتِي يَسْقُونَ بِهَا النَّخْلَ فَقَالَ الْأَنْصَارِيُّ سَرِّحِ الْمَاءَ يَمُرُّ فَأَبَى عَلَيْهِ فَاخْتَصَمُوا عِنْدَ رَسُولِ اللهِ ﷺ فَقَالَ رَسُولُ اللهِ ﷺ لِلزُّبَيْرِ اسْقِ يَا زُبَيْرُ ثُمَّ أَرْسِلْ إِلَى جَارِكَ فَغَضِبَ الْأَنْصَارِيُّ فَقَالَ إِنْ كَانَ ابْنَ عَمَّتِكَ فَتَلَوَّنَ وَجْهُ رَسُولِ اللهِ ﷺ ثُمَّ قَالَ يَا زُبَيْرُ اسْقِ ثُمَّ احْبِسِ الْمَاءَ حَتَّى يَرْجِعَ إِلَى الْجَدْرِ قَالَ فَقَالَ الزُّبَيْرُ وَاللهِ إِنِّي لَأَحْسَبُ هَذِهِ الْآيَةَ نَزَلَتْ فِي ذَلِكَ {فَلَا وَرَبِّكَ لَا يُؤْمِنُونَ حَتَّى يُحَكِّمُوكَ فِيمَا شَجَرَ بَيْنَهُمْ} [النساء 65] الْآيَةَ  

Az-Zubair quarrelled with a man from the Ansar because of a natural mountainous stream at Al-Harra. The Prophet ﷺ said "O Zubair! Irrigate (your lands and the let the water flow to your neighbor The Ansar said, "O Messenger of Allah ﷺ (This is because) he (Zubair) is your cousin?" At that, the Prophet's face became red (with anger) and he said "O Zubair! Irrigate (your land) and then withhold the water till it fills the land up to the walls and then let it flow to your neighbor." So the Prophet ﷺ enabled Az- Zubair to take his full right after the Ansari provoked his anger. The Prophet ﷺ had previously given a order that was in favor of both of them Az-Zubair said, "I don't think but the Verse was revealed in this connection: "But no, by your Lord, they can have no faith, until they make you judge in all disputes between them." (4.65) (Using translation from Bukhārī 4585)   

خَاصَمَ الزُّبَيْرُ ؓ رَجُلًا مِنَ الْأَنْصَارِ فِي شَرْجٍ مِنَ الْحَرَّةِ فَقَالَ النَّبِيُّ ﷺ اسْقِ يَا زُبَيْرُ ثُمَّ أَرْسِلِ الْمَاءَ إِلَى جَارِكَ فَقَالَ الْأَنْصَارِيُّ يَا رَسُولَ اللهِ إِنْ كَانَ ابْنَ عَمَّتِكَ فَتَلَوَّنَ وَجْهُ رَسُولِ اللهِ ﷺ ثُمَّ قَالَ اسْقِ يَا زُبَيْرُ ثُمَّ احْبِسِ الْمَاءَ حَتَّى يَرْجِعَ الْمَاءُ إِلَى الْجَدْرِ ثُمَّ أَرْسِلْ إِلَى جَارِكَ قَالَ وَاسْتَوعَبَ رَسُولُ اللهِ ﷺ لِلزُّبَيْرِ حَقَّهُ فِي صَرِيحِ الْحُكْمِ حِينَ أَحْفَظَهُ الْأَنْصَارِيُّ قَالَ وَقَدْ كَانَ أَشَارَ عَلَيْهِمَا قَبْلَ ذَلِكَ بِأَمْرٍ كَانَ لَهُمَا فِيهِ سَعَةٌ قَالَ الزُّبَيْرُ فَمَا أَحْسَبُ هَذِهِ الْآيَةَ نَزَلَتْ إِلَّا فِي ذَلِكَ {فَلَا وَرَبِّكَ لَا يُؤْمِنُونَ حَتَّى يُحَكِّمُوكَ فِيمَا شَجَرَ بَيْنَهُمْ} [النساء 65] قَالَ فَسَمِعْتُ غَيْرَ الزُّهْرِيِّ يَقُولُ نَظَرْنَا فِي قَوْلِ النَّبِيِّ ﷺ ثُمَّ احْبِسِ الْمَاءَ حَتَّى يَرْجِعَ إِلَى الْجَدْرِ فَكَانَ ذَلِكَ إِلَى الْكَعْبَيْنِ