Surah Ash-Shu'ara 26:1
طسٓمٓ
Ṭā, Seen, Meem.
Translation: Saheeh International
Tafsir
Tā sīn mīm God knows best what He means by these letters.
Excerpt from Tafsir al-Jalalayn, commentary on 26:1, via Quran.com. The reader has the full commentary and 9 more tafsirs.