(Lo! Those who disbelieve Our revelations) Muhammad and the Qur'an, (We shall expose them to the Fire) in the Hereafter. This is a threat to them. (As often as their skins are consumed) by the Fire (We shall exchange them for fresh skins that they may taste the torment) so that they feel the torment. (Lo! Allah is ever Mighty) by taking vengeance on them, (Wise) He ruled that burnt skins be exchanged for fresh ones.