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-Tariq — Ayah 12
وَٱلۡأَرۡضِ ذَاتِ ٱلصَّدۡعِ ١٢
e giurò sulla terra che si apre per far sorgere piante, frutta e alberi.