[Machine] Ali used to give the brothers of his wife the same status as their biological fathers, and none of the companions of the Prophet ﷺ did this except for him.
أَنَّ عَلِيًّا ؓ كَانَ يُنْزِلُ بَنِي الْأَخِ مَعَ الْجَدِّ مَنَازِلَ آبَائِهِمْ وَلَمْ يَكُنْ أَحَدٌ مِنْ أَصْحَابِ النَّبِيِّ ﷺ يَفْعَلُهُ غَيْرَهُ