Commentary explaining the meaning of the ayahs. One passage often covers several ayahs, so neighbouring ayahs can show the same text.
English Al-Mukhtasar tafsir for Surah Ash-Shams — Ayah 12
إِذِ ٱنۢبَعَثَ أَشۡقَىٰهَا ١٢
When the most wretched among them stood up after his people has appointed him for the task.