They transgressed against the God of their fathers, and went a whoring after the gods of the people of the land, whom God destroyed before them. 1 Chronicles 5:25
As for those who disbelieve I shall chastise them with a heavy chastisement in the world and the Hereafter; and they will have no helpers. 3:56
Why then argue ye concerning that whereof ye have no knowledge? . 3:66
Whoso seeketh as religion other than the Surrender (to Allah) it will not be accepted from him, and he will be a loser in the Hereafter. 3:85
Those who disbelieve, and die in disbelief.... 3:91
On the Day when (some) faces will be whitened and (some) faces will be blackened; and as for those whose faces have been blackened, it will be said unto them: Disbelieved ye after your (profession of) belief ? Then taste the punishment for that ye disbelieved. 3:106
Those who disbelieve ... are rightful owners of the Fire. 3:116