Weighing goods by the seller or the giver

Narrated Jabir:

Abdullah bin 'Amr bin Haram died and was in debt to others. I asked the Prophet to intercede with his creditors for some reduction in the debts. The Prophet requested them (to reduce the debts) but they refused. The Prophet ﷺ said to me, "Go and put your dates (In heaps) according to their different kinds. The Ajwa on one side, the cluster of Ibn Zaid on another side, etc.. Then call me." I did that and called the Prophet He came and sat at the head or in the middle of the heaps and ordered me. Measure (the dates) for the people (creditors)." I measured for them till I paid all the debts. My dates remained as it nothing had been taken from them. In other narrations, Jabir said;
The Prophet ﷺ said, "He (i.e. 'Abdullah) continued measuring for them till he paid all the debts." The Prophet ﷺ said (to 'Abdullah), "Cut (clusters) for him (i.e. one of the creditors) and measure for him fully."

حَدَّثَنَا عَبْدَانُ، أَخْبَرَنَا جَرِيرٌ، عَنْ مُغِيرَةَ، عَنِ الشَّعْبِيِّ، عَنْ جَابِرٍ ـ رضى الله عنه ـ قَالَ تُوُفِّيَ عَبْدُ اللَّهِ بْنُ عَمْرِو بْنِ حَرَامٍ، وَعَلَيْهِ دَيْنٌ فَاسْتَعَنْتُ النَّبِيَّ ﷺ عَلَى غُرَمَائِهِ أَنْ يَضَعُوا مِنْ دَيْنِهِ، فَطَلَبَ النَّبِيُّ ﷺ إِلَيْهِمْ، فَلَمْ يَفْعَلُوا، فَقَالَ لِي النَّبِيُّ ﷺ " اذْهَبْ فَصَنِّفْ تَمْرَكَ أَصْنَافًا، الْعَجْوَةَ عَلَى حِدَةٍ، وَعَذْقَ زَيْدٍ عَلَى حِدَةٍ، ثُمَّ أَرْسِلْ إِلَىَّ ". فَفَعَلْتُ، ثُمَّ أَرْسَلْتُ إِلَى النَّبِيِّ ﷺ فَجَلَسَ عَلَى أَعْلاَهُ، أَوْ فِي وَسَطِهِ ثُمَّ قَالَ " كِلْ لِلْقَوْمِ ". فَكِلْتُهُمْ حَتَّى أَوْفَيْتُهُمُ الَّذِي لَهُمْ، وَبَقِيَ تَمْرِي، كَأَنَّهُ لَمْ يَنْقُصْ مِنْهُ شَىْءٌ. وَقَالَ فِرَاسٌ عَنِ الشَّعْبِيِّ حَدَّثَنِي جَابِرٌ عَنِ النَّبِيِّ ﷺ، فَمَا زَالَ يَكِيلُ لَهُمْ حَتَّى أَدَّاهُ، وَقَالَ هِشَامٌ عَنْ وَهْبٍ عَنْ جَابِرٍ قَالَ النَّبِيُّ ﷺ " جُذَّ لَهُ فَأَوْفِ لَهُ ".