only because an should be understood as li-an ‘because’ and it is semantically connected to that meaning which it is indicating he has wealth and sons.
- 68:1414
أَنْ كَانَ ذَا مَالٍ وَبَنِينَ
Simply because he possesses wealth and children.
- common.revelation-Meccan
- common.hizb : 226