Ulum al Qur'an
The Second Revelation
The second portion of the Qur'an revealed to the Prophet Muhammad was the beginning of Sura al-muddaththir (74: 15). It now consists of 56 verses, the rest revealed later, and begins as follows: 'O you, covered in your cloak, arise and warn, thy Lord magnify, thy raiment purify, pollution shun ...'