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-Inshiqaq — Ayah 13
إِنَّهُۥ كَانَ فِيٓ أَهۡلِهِۦ مَسۡرُورًا ١٣
In the world he was amongst his family rejoicing with his acts of disbelief and sins.