سورة Hud - الآية 1

Alif-Lam-Ra. [These letters are one of the miracles of the Quran and none but Allah (Alone) knows their meanings]. (This is) a Book, the Verses whereof are perfected (in every sphere of knowledge, etc.), and then explained in detail from One (Allah), Who is All-Wise and Well-Acquainted (with all things).