Question

collection of the quran and era of the usman
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Answer 1

The Quran was collected under the auspices of committee of four senior ranking Companions headed by Zayd ibn Thabit. This compilation was kept by the Caliph Abu Bakr, after his death by his successor, Caliph Umar, who on his deathbed gave them to Hafsa bint Umar, his daughter and one of Muhammad's widows.