Commentary explaining the meaning of the ayahs. One passage often covers several ayahs, so neighbouring ayahs can show the same text.
Turkish Al-Mukhtasar in Interpreting the Noble Quran tafsir for Surah Al-Layl — Ayah 2
وَٱلنَّهَارِ إِذَا تَجَلَّىٰ ٢
Ve ortaya çıkıp göründüğünde gündüze yemin etmiştir.