Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:9:82 –

So let them laugh a little and ˹then˺ weep much as recompense for what they used to earn.  

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).
القرآن:٩:٨٢ –

فَلْيَضْحَكُوا قَلِيلًا وَلْيَبْكُوا كَثِيرًا جَزَاءً بِمَا كَانُوا يَكْسِبُونَ  

{فليضحكوا قليلا} في الدنيا {وليبكوا} في الآخرة {كثيرا جزاءً بما كانوا يكسبون} خبر عن حالهم بصيغة الأمر.