It is narrated from Sayyiduna ‘Urwah bin Masik (may Allah be pleased with him), he says: I came to the Messenger of Allah (peace and blessings be upon him) and said: O Messenger of Allah! Can I take the Muslims from my tribe and fight against those from my tribe who have not accepted Islam? The Prophet (peace and blessings be upon him) said: Yes, absolutely, take the Muslims from your tribe and fight against the disbelievers from your tribe. Then, when I was about to leave, the Prophet (peace and blessings be upon him) called me back and said: Do not fight them until you have invited them to Islam. Then I said: O Messenger of Allah! What is your opinion about Saba’? Is it the name of a valley or a mountain? What is it? The Prophet (peace and blessings be upon him) said: No, rather it was a man, and he had ten sons. Six of them settled in Yemen and four in Syria. Those who settled in Yemen are Azd, Ash‘ari, Himyar, Kindah, Madhhij, and Anmar. Regarding the last, it is said that Bajilah and Khath‘am are also from them. And those who settled in Syria are Lakhm, Judham, ‘Amilah, and Ghassan.