74:31We have appointed only angels to be wardens of the Fire, and caused their number to be a stumbling block for those who disbelieve; so that those given the Scripture may attain certainty; and those who believe may increase in faith; and those given the Scripture and the believers may not doubt; and those in whose hearts is sickness and the unbelievers may say, “What did God intend by this parable?” Thus God leads astray whom He wills, and guides whom He wills. None knows the soldiers of your Lord except He. This is nothing but a reminder for the mortals.

74:38Every soul is hostage to what it has earned.

74:48But the intercession of intercessors will not help them.

74:55So whoever wills, shall remember it.

74:56But they will not remember, unless God wills. He is the Source of Righteousness, and the Source of Forgiveness.