Surah At-Tawbah, ayah 35

9:35

يَوۡمَ يُحۡمَىٰ عَلَيۡهَا فِي نَارِ جَهَنَّمَ فَتُكۡوَىٰ بِهَا جِبَاهُهُمۡ وَجُنُوبُهُمۡ وَظُهُورُهُمۡۖ هَٰذَا مَا كَنَزۡتُمۡ لِأَنفُسِكُمۡ فَذُوقُواْ مَا كُنتُمۡ تَكۡنِزُونَ ٣٥

Yawma yuhmā 'alayhā fī nāri jahannama fatukwā bihā jibāhuhum wajunūbuhum wazuhūruhum hādhā mā kanaztum li anfusikum fadhūqū mā kuntum taknizūn

The Day when it470 will be heated in the fire of Hell and seared therewith will be their foreheads, their flanks, and their backs, [it will be said], "This is what you hoarded for yourselves, so taste what you used to hoard."

Footnotes

470 The gold and silver which was hoarded, i.e., whose zakāh was not paid.