[Machine] The Messenger of Allah ﷺ said, "Mukatabs should be treated according to the amount they have freed themselves with, based on the calculation of a free person, and what they have left to be freed ought to be calculated as that of a slave."
قَالَ رَسُولُ اللَّهِ ﷺ «يُؤَدِّي الْمُكَاتَبُ بِقَدْرِ مَا عُتِقَ مِنْهُ بِحِسَابِ الْحُرِّ وَمَا رَقَّ فَبِحِسَابِ الْعَبْدِ»