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 Al-Inshiqaq — Ayah 16
فَلَآ أُقۡسِمُ بِٱلشَّفَقِ ١٦
Allāh giurò per il rossore visibile all'orizzonte durante il tramonto del sole,