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 An-Najm — Ayah 11
مَا كَذَبَ ٱلۡفُؤَادُ مَا رَأَىٰٓ ١١
The heart of Muhammad (peace be upon him) did not lie about what his eye saw.