Alif-Laam-Meem-Saad. (Alphabets of the Arabic language; Allah and to whomever He reveals, know their precise meanings.)
Alif-Lam-Mim-Sad. [These letters are one of the miracles of the Quran and none but Allah (Alone) knows their meanings].
Quran Surah Al-A'raaf ( Verse 1 ) with English Translation المص