27:1
طسٓ ۚ تِلْكَ ءَايَـٰتُ ٱلْقُرْءَانِ وَكِتَابٍ مُّبِينٍ
tta-seen til'ka āyātu l-qur'āni wakitābin mubīnin
Ṭā, Seen. These are the verses of the Qur’ān [i.e., recitation] and a clear Book
— Saheeh International
Ta Sin These are the verses of the Quran––a scripture that makes things clear;
— M. A. S. Abdel Haleem
Tâ-Sîn. [These letters are one of the miracles of the Qur’ân, and none but Allâh (Alone) knows their meanings].
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali