He who has a false hope, has not that sight of his own corruptions which the saint has.

Jonathan Edwards, A Treatise Concerning Religious Affections (1746), PART II : Showing What Are No Certain Signs That Religious Affections Are Truly Gracious, Or That They Are Not, Ch. 11: Nothing can be certainly known of the nature of Religious Affections, that they much dispose persons with their mouths to praise and glorify God.