Surah Al-Isra 17:75
إِذًا لَّأَذَقْنَـٰكَ ضِعْفَ ٱلْحَيَوٰةِ وَضِعْفَ ٱلْمَمَاتِ ثُمَّ لَا تَجِدُ لَكَ عَلَيْنَا نَصِيرًا
Then [if you had], We would have made you taste double [punishment in] life and double [after] death. Then you would not find for yourself against Us a helper.
Translation: Saheeh International
Tafsir
Then had you inclined We would have surely made you taste a double chastisement in life and a double chastisement upon death in other words twice the chastisement that any other person would receive in this world and the Hereafter. …
Excerpt from Tafsir al-Jalalayn, commentary on 17:75, via Quran.com. The reader has the full commentary and 9 more tafsirs.