purchase itself, what? BY Christ purchasing redemption, two things are intended, his satisfaction, and his merit. All is done by the price that Christ lays down, which does two things: it pays our debt, and so it satisfies; it procures our title to happiness, and so it merits. The satisfaction of Christ is to free us from misery, and the merit of Christ is to purchase happiness for us. The word purchase, in this connexion, is taken either more strictly or more largely. It is oftentimes used more