"The Mukatab is free to the extent that the has paid off (toward buying his freedom); he Hadd punishment should be carried out on him proportionate to the amount he has paid off (toward buying his freedom); and he inherits proportionate to the amount he has paid off (toward buying his freedom)."
عَنِ النَّبِيِّ ﷺ قَالَ الْمُكَاتَبُ يَعْتِقُ بِقَدْرِ مَا أَدَّى وَيُقَامُ عَلَيْهِ الْحَدُّ بِقَدْرِ مَا عَتَقَ مِنْهُ وَيَرِثُ بِقَدْرِ مَا عَتَقَ مِنْهُ