Commentary explaining the meaning of the ayahs. One passage often covers several ayahs, so neighbouring ayahs can show the same text.
Italian Al-Mukhtasar in interpreting the Noble Quran tafsir for Surah At-Takathur — Ayah 7
ثُمَّ لَتَرَوُنَّهَا عَيۡنَ ٱلۡيَقِينِ ٧
poi lo vedrete chiaramente, senza dubbio.