Al-Ya'qubi...
Al-Ya'qubi, in volume 2 of his historical work, reports: "The Prophet's scribes, who wrote the wahy, letters, and agreements are `Ali ibn Abi Talib, `Uthman ibn `Affan, `Amr ibn Al-`As, Mu'awiyah ibn Abi Sufyan, Shurahbil ibn Hasanah, `Abdullah ibn Sa'd ibn Abi Sarh, Al-Mughirah ibn Shu'bah, Ma'adh ibn Jabal, Zayd ibn Thabit, Hanzalah ibn Al-Rabi`, Ubay ibn Ka'b, Juhaym ibn Al-Salt, Husayn Al-Numayri." [^15] In `Al-Tanbih wal-Ishraf", Al-Mas'udi describes in some detail, the nature of the task undertaken by the scribes, and indicates that they had a more developed sort of activity coupled with a kind of order, organization and work allocation among themselves.
He reports: "Khalid ibn Said ibn Al-`As was at the Prophet's service. He recorded the various needs which came up, and so did Al-Mughirah ibn Shu'bah and Husayn ibn Al-Numayr. `Abdullah ibn Arqam and Al-`Ala' ibn `Uqbah recorded documents, contracts and transactions for the public. Al-Zubayr ibn Al-`Awwam and Juhaym ibn al-Salt wrote down taxes and sadaqat. Hudhayfah ibn Al-Yaman was in-charge of entering the receipts (hirazah) of Hijaz, Mu'ayib ibn Abi Fatimah Dusi recorded war-spoils.
Zayd ibn Thabit al-Ansari wrote letters to rulers and kings whilst serving as a translator to the Prophet. He translated Persian, Roman, Coptic and Ethiopian languages, all of which he had learned from those who knew these languages, in Madinah. [^16] Hanzalah ibn Al-Rabi` was a relief recorder who would take over the function of any one of the above-mentioned people who failed to attend. He had come to be known as: "Hanzalah al-Katib (the writer)".
During `Umar's Khilafah when Muslims had earned victories, Hanzalah went to "Raha", where he died. `Abdullah ibn Sa'd ibn Abi Sarh served as a scribe for a time, but later he lost faith and joined the pagans. Shurahbil ibn Hasanah Tabikhi also wrote for the Prophet and Aban ibn Sa'id and Al-`Ala' ibn Al-Hadrami also occasionally wrote for the Prophet. Mu'awiyah too wrote for the Prophet but only for a few months until the Prophet's death.
These were the people who served as official scribes to the Prophet. However, we will not mention the names of those who have written a letter or two and who are not named among the Prophet's scribes." [^17] In this connection, Al-Mas'udi has made no mention of the "Book of Revelations" nor of the scribes of official documents; among them `Ali (AS), `Abdullah ibn Mas'ud and Ubay ibn Ka'b, etc.