The Deputation of Judham
Volume 1, Parts II.74.95
They said:
Rifa’ah Ibn Zayd Ibn ‘Umayr 1bn Mabad al-Judhami subsequently one of Banu al-Dubayb came to the Apostle of Allah, may Allah bless him, to conclude a treaty before (the siege of) Khaybar. He presented a slave to him and embraced Islam. The Apostle of Allah, may Allah bless him, wrote a document for him: This is a document from Muhammad, the Apostle of Allah, for Rifa'ah Ibn Zayd and to his people and those who have come with him inviting them to Allah. He who submits belongs to the party of Allah, and he who declines has two months' time. The people responded and embraced Islam.
Volume 1, Parts II.74.96 He (lbn Sa'd) said: Hisham lbn Muhammad informed us: 'Abd Allah Ibn Yazid Ibn Rawh Ibn Zinba' informed us on the authority of Ibn Luqays Ibn Natil al-Judhami; he said: There was a person from the Judham, subsquently of Banu Nufathah who was called Farwah Ibn 'Amr Ibn al-Nafirah. He sent (a messenger) to the Apostle of Allah, may Allah bless him, with the news of his Islam and presented a white mule. Farwah was a Romanamil on the Arabian
territories adjoining (Roman Empire). He lived at Mu’an and territories
around it were Syrian. When the news of his Islam reached Rome, they
sent for him, put him under arrest and imprisoned him. Then they
brought him out to strike his neck. Thereupon he recited:
Convey to the chief of the believers that I submit to my Lord, my
bones and my resting place (also submit).
Then they struck off his head and crucified him
Aal-e-Qutub Aal-e-Syed Abdullah Shah Ghazi 