"And he collected [wealth] and hoarded [it]" means: he collected wealth and hoarded it. Interpretation of Surat al-Ma'arij from verses (19-35).
﴿وَجمع فأوعى﴾ يَعْنِي: جمع المَال فأوعاه. تَفْسِير سُورَة المعارج من آيَة (١٩ - ٣٥)