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 Al-Qamar — Ayah 26
سَيَعۡلَمُونَ غَدٗا مَّنِ ٱلۡكَذَّابُ ٱلۡأَشِرُ ٢٦
They will soon come to know on the day of judgment who the imperious liar is, Salih or they?