The late Charles Finney said:
How impossible it would be for sinners to enjoy heaven, if permitted to go there in their present state of mind. Only break down the body; let the mind burst forth into the presence of God; let it look abroad, and behold his glories, and see holiness to the Lord inscribed on every thing around them; let them listen to the song of praise; let them perch upon the loftiest battlement of heaven; let them hear the song of holy, holy, holy, Lord God Almighty, and so great would be their enmity, if unconverted, that, if permitted, they would dive into the darkest cavern of hell, to escape from the presence of the infinitely holy Lord God.