The initial idea to preserve the Glorious Qur'an was mooted by

The initial idea to preserve the Glorious Qur'an was mooted by Abu Bakr As-Saddiq, who was the first Caliph (leader) of the Muslim community after the death of the Prophet Muhammad. After the Prophet's death, many Muslims who had memorized the Qur'an died in the wars of apostasy. To prevent the loss of the Qur'an, Abu Bakr ordered the collection of all the verses that had been revealed to the Prophet and had been written down by his companions. This was done by Zaid b. Thabit, who was a close companion of the Prophet and one of the foremost Quranic scholars of his time. The collected verses were then compiled into a single book, known as the Mushaf, which became the standard text of the Qur'an.