19:5
وَإِنِّىخِفْتُٱلْمَوَٰلِىَمِنوَرَآءِىوَكَانَتِٱمْرَأَتِىعَاقِرًافَهَبْلِىمِنلَّدُنكَوَلِيًّا٥
wa-innī khif'tu l-mawāliya min warāī wakānati im'ra-atī ʿāqiran fahab lī min ladunka waliyyan
And indeed, I fear the successors after me, and my wife has been barren, so give me from Yourself an heir(5)