سورة At-Tawbah 9:82

فَلْيَضْحَكُوا۟ قَلِيلًۭا وَلْيَبْكُوا۟ كَثِيرًۭا جَزَآءًۢ بِمَا كَانُوا۟ يَكْسِبُونَ ٨٢

So let them laugh a little—they will weep much as a reward for what they have committed