If somebody repays less than what he owes

Narrated Jabir bin 'Abdullah:

My father was martyred on the day (of the battle) of Uhud, and he was in debt. His creditors demanded their rights persistently. I went to the Prophet (and informed him about it). He told them to take the fruits of my garden and exempt my father from the debts but they refused to do so. So, the Prophet did not give them my garden and told me that he would come to me the next morning. He came to us early in the morning and wandered among the datepalms and invoked Allah to bless their fruits. I then plucked the dates and paid the creditors, and there remained some of the dates for us.

حَدَّثَنَا عَبْدَانُ، أَخْبَرَنَا عَبْدُ اللَّهِ، أَخْبَرَنَا يُونُسُ، عَنِ الزُّهْرِيِّ، قَالَ حَدَّثَنِي ابْنُ كَعْبِ بْنِ مَالِكٍ، أَنَّ جَابِرَ بْنَ عَبْدِ اللَّهِ ـ رضى الله عنهما ـ أَخْبَرَهُ أَنَّ أَبَاهُ قُتِلَ يَوْمَ أُحُدٍ شَهِيدًا، وَعَلَيْهِ دَيْنٌ فَاشْتَدَّ الْغُرَمَاءُ فِي حُقُوقِهِمْ، فَأَتَيْتُ النَّبِيَّ ﷺ فَسَأَلَهُمْ أَنْ يَقْبَلُوا تَمْرَ حَائِطِي وَيُحَلِّلُوا أَبِي فَأَبَوْا، فَلَمْ يُعْطِهِمِ النَّبِيُّ ﷺ حَائِطِي، وَقَالَ " سَنَغْدُو عَلَيْكَ ". فَغَدَا عَلَيْنَا حِينَ أَصْبَحَ، فَطَافَ فِي النَّخْلِ، وَدَعَا فِي ثَمَرِهَا بِالْبَرَكَةِ، فَجَدَدْتُهَا فَقَضَيْتُهُمْ، وَبَقِيَ لَنَا مِنْ تَمْرِهَا.