It is narrated from Sayyiduna Jabir bin Abdullah (may Allah be pleased with them both): A Jew whose name was Bustani came to the Messenger of Allah (peace and blessings be upon him) and said: O Muhammad (peace and blessings be upon him)! Tell me the names of those stars which Sayyiduna Yusuf (peace be upon him) saw prostrating to him, what are their names? The Messenger of Allah (peace and blessings be upon him) did not give him any answer, then Jibril (peace be upon him) descended and informed him. The Messenger of Allah (peace and blessings be upon him) called for the Jew and asked him: Tell me, if I inform you, will you accept Islam? He said: Yes. So the Messenger of Allah (peace and blessings be upon him) said: «حُرْثَانُ» , «الطَّارِقُ» , «الذَّيَّالُ» , «ذُو الْكَنَفَاتِ» , «ذُو الْفَرَعِ» , «وَثَّابُ» , «عَمُودَانِ» , «قَابِسُ» , «الصَّرُوحُ» , «الْمُصَبِّحُ» , «الْفَلِيقُ» , «الضِّيَاءُ» , and «النُّورُ» , Sayyiduna Yusuf (peace be upon him) saw them prostrating on the horizon of the sky. When Sayyiduna Yusuf (peace be upon him) related his dream to his father Sayyiduna Yaqub (peace be upon him), he said: This is a scattered matter which Allah will gather later. The Jew said: By Allah! These are indeed their names. Al-Hakam said: «الضِّيَاءُ» means the sun was their father and «النُّورُ» means the moon was their mother.