an-Nuʿmān III

Al-Nuʿmān III (583–602) was the only Lakhmid king to openly embrace the religion. Upon his death the dynasty became extinct, and its territories were absorbed into the Sasanian empire.

…a satire against the king, Nuʿmān, who was so enraged that Nābighah had to leave al-Hīrah in great haste. He moved to the court of the Ghassānids, enemies of the Lakhmids, in Syria. Nābighah became a favourite of the court of Ghassān, interceding several times on behalf of his tribesmen…