"[3.] There are excellent enforcements to encourage us to embrace this salvation. God is very impatient of being denied, now he speaks in the gospel, and useth all kinds of methods. As a man who cannot undo a door, and having a bunch of keys in his hand, tries one after another, till the lock doth fly open, so the Lord tries all kind of methods, beseecheth, threateneth, promiseth, that the heart of the sinner might fly open. He beseecheth; God falls a-begging to his own creature, and deals with us as importunately as if the benefit were his own; thus doth he pray us to be reconciled. And then God threatens eternal death, to stir us up to take hold of eternal life; he tells us of a pit without a bottom, and a worm that never dies. Sometimes he seeketh to work upon our hope, and sometimes upon our fear."
Thomas Manton, Several Sermons upon Titus 2:11-14 (Works, Vol. 16, Sermon 2).