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-Mutaffifin — Ayah 7
كـَلَّآ إِنَّ كِتَٰبَ ٱلۡفُجَّارِ لَفِي سِجِّينٖ ٧
The matter is not as you thought - that there is no resurrection after death. The book of the people of iniquity from amongst the disbelievers and hypocrites will be in loss in the lower earth.