Commentary explaining the meaning of the ayahs. One passage often covers several ayahs, so neighbouring ayahs can show the same text.
Tafseer Al Saadi - Arabic tafsir for Surah Sad — Ayah 80
قَالَ فَإِنَّكَ مِنَ ٱلۡمُنظَرِينَ ٨٠
فـ(قال) اللّه مجيبا لدعوته، حيث اقتضت حكمته ذلك: { فَإِنَّكَ مِنَ الْمُنْظَرِينَ}