Quran 7:90 — The Purgatory (Al-A'araf)

The disbelieving leaders among his people said, "If you follow Shu‘aib, you will be losers."

[7:89] "We would be blaspheming against GOD if we reverted to your religion after GOD has saved us from it. How could we revert back to it against the will of GOD our Lord? Our Lord's knowledge encompasses all things. We have put our trust in GOD. Our Lord, grant us a decisive victory over our people. You are the best supporter."

[7:91] The quake annihilated them, leaving them dead in their homes.