Commentary explaining the meaning of the ayahs. One passage often covers several ayahs, so neighbouring ayahs can show the same text.
English Al-Mukhtasar tafsir for Surah Al-Fajr — Ayah 18
وَلَا تَحَٰٓضُّونَ عَلَىٰ طَعَامِ ٱلۡمِسۡكِينِ ١٨
Neither do any of you encourage the other in feeding the poor person who cannot find anything to consume.