1. We shall consider those violent efforts that are made by corrupt nature, in those who are unregenerate, in whom, though there be no principle of grace to enable them to withstand them; yet they have a conflict in their own spirits. There is something in nature, that, for a time, keeps them from complying with temptations to the greatest sins; though the flesh, or that propensity that is in them to sin, will prevail at last, and lead them from one degree of impiety to another, unless prevented by the grace of God. In this case the conflict is between corrupt nature and an enlightened conscience; and that more especially in those who have had the advantage of a religious education, and the good example of some whom they have conversed with, whereby they have contracted some habits of moral virtue, which are not immediately extinguished: it is not an easy matter to persuade them to commit those gross, and scandalous sins, which others, whose minds are blinded, and their hearts hardened to a greater degree by the deceitfulness of sin, commit with greediness and without remorse. The principles of education are not immediately broken through; for in this case men meet with a great struggle in their own breasts, before they entirely lose them; and they proceed, by various steps, from one degree of wickedness unto another[80]. A breach is first made in the fence, and afterwards widened by a continuance in the same sins, or committing new ones, especially such as have in them a greater degree of presumption. And this disposes the soul to comply with temptations to greater sins; whereas, it would be to no purpose to tempt him at first, to be openly profane, blaspheme the name of God, or cast off all external acts of religion, and abandon himself to those immoralities which the most notoriously wicked, and profligate sinners commit, without shame, till he has paved the way to them by the commission of other sins that lead thereunto.