4. There must be a rational, deliberate, and resolute relinquishing of all those things in ourselves, on which our heart is ready to dote. The man being convinced of the vanity of all things by which he hath been hoping for salvation, must now purpose to lose his grips of them, to turn his back upon them, to quit them with purpose of heart, and to say to them, get you hence, as Isa. xxx. 22. This is to deny ourselves, which we must do ere we become his disciples, Matt. xvi. 24. This is to forsake our father’s house, Psalm xlv. 10, and to pluck out our right eye, and to cut off our right arm, Matth. v. 29, 30. This abandoning of all our false propes and subterfuges must be resolute, over the belly of much opposition within, from the carnal and natural inclinations of the heart; and of much opposition without, from Satan’s ensnaring suggestions and deceitful temptations: It must be a real, rational act of the soul, upon solid and thorough conviction of their unprofitableness, yea, of their dangerousness and destructiveness.
5. There must be some knowledge of the nature of the gospel covenant, and of the way which now God hath chosen whereby to glorify his grace in the salvation of poor sinners. That God, Father, Son, and Holy Ghost thought good, for the glory of free grace and wisdom, in a way of justice and mercy, to send Jesus Christ to assume man’s nature, and so become God and man in two distinct natures, and one person, for ever; and to become under the law, to undergo the curse thereof, and to die the cursed death of the cross, to satisfy justice, and pay the ransom for the redemption of the elect. In which undertaking our Lord was a servant, Isa. xlii. 1, and xlix. 6, and lii. 13, and liii. 11. Zech. iii. 8. Matt. xii. 18; and had furniture from God for all his undertaking, Isa. xlii. 1, and lxi. 1, 2. Matt. xii. 18; and had a promise of seeing his seed, and of prolonging his days, &c. Isa. xliii. 10, 11. Thus there was a covenant of redemption betwixt God and the Mediator; and the Mediator undertaking, was obliged to perform all that he undertook, and accordingly did so. For, as the Lord laid on him, or caused to meet together on him, “the iniquity of us