تُطارِحُهُ الأَنسابُ حَتّى رَدَدنَهُ

إِلى نَسَبٍ في أَهلِ دَومَةَ ثاقِبِ

Genealogists rejected his lineage until they traced it

Back to a clan among the people of penetrating vision in Domat al-Jandal