Surah At-Tawbah 9:82
فَلْيَضْحَكُوا۟ قَلِيلًا وَلْيَبْكُوا۟ كَثِيرًا جَزَآءًۢ بِمَا كَانُوا۟ يَكْسِبُونَ
So let them laugh a little and [then] weep much as recompense for what they used to earn.
Translation: Saheeh International
Tafsir
But let them laugh a little in this world and weep much in the Hereafter as a requital for what they used to earn the sentence is predicative of their state expressed in the form of an imperative.
Excerpt from Tafsir al-Jalalayn, commentary on 9:82, via Quran.com. The reader has the full commentary and 9 more tafsirs.