The biographies and lives of sixty Islamic figures who had a direct impact on spreading the Islamic religion and calling people to God Almighty. These men are: Mus`ab ibn `Umair, Salman al-Farsi, Abu Dharr al-Ghifari, Bilal ibn Rabah, Abdullah ibn `Umar, Sa`d ibn Abi Waqqas, Suhaib ibn Sinan, Mu`adh ibn Jabal, al-Miqdad ibn `Amr, Sa`id ibn `Amir, Hamza ibn al-Muttalib, Abdullah ibn Mas`ud, Hudhayfah ibn al-Yaman, `Amir ibn Yasir, `Ubadah ibn al-Samit, Khabat ibn al-Arat, Abu `Ubaidah ibn al-Jarrah, `Uthman ibn Mut`un, Yazid ibn Haritha, Ja`far ibn Abi Talib, `Abdullah ibn Rawahah, Khalid ibn al-Walid, Qays ibn Sa`d ibn `Ubadah, `Umair ibn Wahb, Abu al-Wardad, Zayd ibn al-Khattab, Talha ibn `Ubaidullah, al-Zubayr ibn al-`Awwam, Khubayb ibn `Adi, `Umair ibn Sa`d, Zayd ibn Thabit, Khalid ibn Sa`id, Abu Ayyub al-Ansari, al-`Abbas ibn `Abd al-Muttalib, Thabit ibn Qays, Asid ibn Hudayr, `Abd al-Rahman ibn `Auf, Abu Jabir, `Abdullah ibn `Amr ibn Maram, `Amr ibn al-Jamuh, Abi ibn Ka'b, Habib ibn Zayd, Sa'd ibn Mu'adh, Sa'd ibn Ubadah, Usama ibn Zayd, Abd al-Rahman ibn Abi Bakr, Abdullah ibn Amr ibn al-'As, Abu Sufyan ibn al-Harith, Imran ibn Husayn, Salamah ibn al-Akwa', Abdullah ibn Abbas, Ibad ibn Bishr, Suhayl ibn Amr, Abu Musa al-Ash'ari, al-Tufayl ibn Amr, Amr ibn al-'As, Salim Hawli Abu Hudhaifa