[Machine] There were some prisoners on the day of Badr who had no ransom. So the Messenger of Allah ﷺ made their ransom to be that they teach the children of the Ansar how to write. It is said that one day, a boy came crying to his father. The father asked, "What happened to you?" The boy replied, "My teacher hit me". The wicked one seeks revenge for the Battle of Badr and by Allah, it will never come to him.
كَانَ نَاسٌ مِنَ الْأَسْرَى يَوْمَ بَدْرٍ لَمْ يَكُنْ لَهُمْ فِدَاءٌ فَجَعَلَ رَسُولُ اللهِ ﷺ فِدَاءَهُمْ أَنْ يُعَلِّمُوا أَوْلَادَ الْأَنْصَارِ الْكِتَابَةَ قَالَ فَجَاءَ غُلَامٌ يَوْمًا يَبْكِي إِلَى أَبِيهِ فَقَالَ مَا شَأْنُكَ؟ قَالَ ضَرَبَنِي مُعَلِّمِي قَالَ الْخَبِيثُ يَطْلُبُ بِذَحْلِ بَدْرٍ وَاللهِ لَا تَأْتِيهِ أَبَدًا