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 51
ثُمَّ إِنَّكُمۡ أَيُّهَا ٱلضَّآلُّونَ ٱلۡمُكَذِّبُونَ ٥١
Then, O you rejectors of the resurrection and deviants from the straight path!