Of Isaiah 59:2 ("But your iniquities have ever made a separation between you and your God, and your sins have caused him to hide his face from you, so that he would not hear."), Gill says: ". . . which is greatly the case of the reformed churches: they profess the true God, and the worship of him, and do attend the outward ordinances of it; but this is done in such a cold formal way, and such sins and wickedness are perpetrated and connived at, that the Lord does not grant his gracious presence to them, but stands at a distance from them." Was not John Gill a Reformed Theologian? Sorry for my ignorance about the Reformed movement.