Encyclopedia of searchable Islamic Q & A, Quran, Hadith & Books

Holy Quran: Surah Hud, Chapter 11, Verse 1

these Letters, see App. I. See n. 347 to iii. 7. Every basic principle is included in Allah's Revelation, and it is further illustrated and explained in detail.
https://www.islamhelpline.net/quran/11/1

Holy Quran: Surah Yusuf, Chapter 12, Verse 1

Alif Lam Ra. These are the Symbols (or Verses) of the Perspicuous Book. For the meaning of these letters, see App. I. Ayat: Signs and verses of the Our-Sn.
https://www.islamhelpline.net/quran/12/1

Holy Quran: Surah As-Saaffat, Chapter 37, Verse 1

By those who range themselves in ranks. At a later stage, we shall study the general meaning of the adjurations in the Qur-an indicated by the particle wa. See app. xi.
https://www.islamhelpline.net/quran/37/1