A. Umar ibn al-Khattab
B. Abu Bakr
C. Uthman ibn Affan
D. Ali ibn Abi Talib
Answer: Uthman ibn Affan
A. Umar ibn al-Khattab
B. Abu Bakr
C. Uthman ibn Affan
D. Ali ibn Abi Talib
Answer: Uthman ibn Affan
Additional Information: Uthman ibn Affan compiled the Quran into a single book during his caliphate.
Subjects: Famous Islamic Personalities, Islamiyat