True spiritual kinship vs. genealogical claims

إِنَّ أَوْلَى ٱلنَّاسِ بِإِبْرَٰهِيمَ لَلَّذِينَ ٱتَّبَعُوهُ وَهَـٰذَا ٱلنَّبِىُّ وَٱلَّذِينَ ءَامَنُوا۟ ۗ وَٱللَّهُ وَلِىُّ ٱلْمُؤْمِنِينَ

Indeed, the most worthy of Abraham among the people are those who followed him [in submission to Allāh] and this prophet [i.e., Muḥammad (ﷺ)] and those who believe [in his message]. And Allāh is the Ally of the believers.