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 At-Tariq — Ayah 15
إِنَّهُمۡ يَكِيدُونَ كَيۡدٗا ١٥
Those who deny what their messenger brought to them plot and scheme to reject and refute his call.