Quran 32:20 — Prostration (Al-Sajdah)

As for the wicked, their destiny is Hell. Every time they try to leave it, they will be forced back. They will be told, "Taste the agony of Hell which you used to disbelieve in."

[32:19] As for those who believe and lead a righteous life, they have deserved the eternal Paradise. Such is their abode, in return for their works.

[32:21] We let them taste the smaller retribution (of this world), before they incur the greater retribution (of the Hereafter), that they may (take a hint and) reform.