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:68:33 –

Such is the punishment ˹of this world˺. And the punishment of the Hereafter is greater, if they only knew.  

Such, that is to say, like the chastisement for these ˹people˺, will be the chastisement, for those disbelievers of Mecca and others who contravene Our command; and the chastisement of the Hereafter is assuredly greater, did they but know, its chastisement, they would not have contavened Our command. When they said ‘If we are resurrected, we shall be given better than ˹what˺ you ˹have been given˺, the following was revealed:
القرآن:٦٨:٣٣ –

كَذَٰلِكَ الْعَذَابُ ۖ وَلَعَذَابُ الْآخِرَةِ أَكْبَرُ ۚ لَوْ كَانُوا يَعْلَمُونَ  

{كذلك} أي مثل العذاب لهؤلاء {العذاب} لمن خالف أمرنا من كفار مكة وغيرهم {ولعذاب الآخرة أكبر لو كانوا يعلمون} عذابها ما خالفوا أمرنا، ونزل لما قالوا إن بعثنا نعطى أفضل منكم: