7:101These towns—We narrate to you some of their tales. Their messengers came to them with the clear signs, but they would not believe in what they had rejected previously. Thus God seals the hearts of the disbelievers.

7:176Had We willed, We could have elevated him through them; but he clung to the ground, and followed his desires. His metaphor is that of a dog: if you chase it, it pants; and if you leave it alone, it pants. Such is the metaphor of the people who deny Our signs. So tell the tale, so that they may ponder.