Quran 7:75 — The Purgatory (Al-A'araf)

The arrogant leaders among his people said to the common people who believed, "How do you know that Sãleh is sent by his Lord?" They said, "The message he brought has made us believers."

[7:74] "Recall that He made you inheritors after 'Ãd, and established you on earth, building mansions in its valleys, and carving homes from its mountains. You shall remember GOD's blessings, and do not roam the earth corruptingly."

[7:76] The arrogant ones said, "We disbelieve in what you believe in."