"For indeed, Hell will be the recompense of you all—an ample recompense." Mujahid said: It means: abundant.
﴿فَإِنَّ جَهَنَّمَ جَزَاؤُكُمْ جَزَاءً مَوْفُورًا﴾ قَالَ مُجَاهِدٌ: يَعْنِي: وَافِرًا: