Commentary explaining the meaning of the ayahs. One passage often covers several ayahs, so neighbouring ayahs can show the same text.
Indoniesua Al-Mukhtasar in Interpreting the Noble Quran tafsir for Surah An-Najm — Ayah 1
وَٱلنَّجۡمِ إِذَا هَوَىٰ ١
Allah -Subḥānahu- bersumpah dengan bintang ketika jatuh.