Sad is the 38th chapter (sūrah) of the Qur'an with 88 verses (āyāt) and 1 sajdah ۩ (38:24). Sad (ص) is the name of the eighteenth letter in the Arabic alphabet.
Kufic fragment of Sura Sad, lines 62–64, late 9th century C.E.
The Quran, also romanized Qur'an or Koran, is the central religious text of Islam, believed by Muslims to be a revelation from God. It is organized in 114 chapters which consist of individual verses. Besides its religious significance, it is widely regarded as the finest work in Arabic literature, and has significantly influenced the Arabic language.
Two folios of the Birmingham Quran manuscript, an early manuscript written in Hijazi script likely dated within Muhammad's lifetime between c. 568–645
Traditionally believed to be Muhammad's first revelation, Surah Al-Alaq, later placed 96th in the Qur'anic regulations, in current writing style
Quran − in Mashhad, Iran − said to be written by Ali
A page from the Stanford '07 binary manuscript contains verses 265-271 of Surah Al-Baqara; the double layer reveals additions to the original text and differences with today's Quran