9:35On the Day when they will be heated in the Fire of Hell, then their foreheads, and their sides, and their backs will be branded with them: “This is what you hoarded for yourselves; so taste what you used to hoard.”

9:81Those who stayed behind rejoiced at their staying behind the Messenger of God. And they hated to strive with their wealth and their lives in God’s way. And they said, “Do not venture out in the heat.” Say, “The Fire of Hell is much hotter, if they only understood.”