1. To discover to them, and to all the world, how just, holy, and righteous a God he is, that cannot approve of, or bear with sin, even in his own children.
2. To make all fear and tremble before this great and holy God, who is terrible in his judgments, even when they come from a Father's hand that is not pursuing in pure anger and wrath, but chastening in love. Sure all must think that his dispensations with the wicked will be much more fearful and horrible, seeing they are not yet reconciled to him through the blood of Jesus.
3. To press believers more earnestly into Christ, that they may get a new extract of their pardon, and their souls washed in the blood of Jesus.
4. To teach them to walk more circumspectly afterwards, and to guard more watchfully against Satan's temptations, and to employ Christ more as their strength, light, and guide.
5. To cause them see their great obligation to Jesus Christ, for delivering them from that state of wrath, wherein they were by nature, as well as others, and would have lain in to all eternity, had he not redeemed them.
6. To exercise their faith, patience, and hope; to see if in hope they will believe against hope, and lay hold on the strength of the Lord, that they make peace with him, Isaiah xxvii. 5.
7. To give a fresh proof of his wonderful mercy, grace, love, and compassion, upholding the soul in the mean time, and at length pardoning them, and speaking peace to their souls through the blood of Jesus.
But as to the third particular, we may look on Christ as the Life to the soul in this case, upon those accounts,
1. He hath satisfied justice, and so hath borne the pure wrath of God due for their sins. "He hath trodden the wine press alone," Isaiah lxiii. 5. "He was wounded for our transgressions, and bruised for our sins," Isaiah liii. 5, 10; and therefore they drink not of this cup which would make them drunk, and to stagger, and fall, and never rise again.
2. Yea, he hath procured that mercy and love shall accompany all those sharp dispensations, and that they shall flow from mercy; yea, and that they shall be as a covenanted blessing promised in the covenant, Psalm lxxxix. 30, &c.