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-Waqi'ah — Ayah 86
فَلَوۡلَآ إِن كُنتُمۡ غَيۡرَ مَدِينِينَ ٨٦
Why then, if you are not going to be resurrected - as you claim - for requital...