Commentary explaining the meaning of the ayahs. One passage often covers several ayahs, so neighbouring ayahs can show the same text.
Tafsir Al Jalalayn - English tafsir for Surah Al-Ma'arij — Ayah 34
وَٱلَّذِينَ هُمۡ عَلَىٰ صَلَاتِهِمۡ يُحَافِظُونَ ٣٤
and who preserve their prayers, by observing them in their appointed times.