The origin and cause of our redemption is the [inexpressible] love of God the Father, who willed to redeem us by the blood of His own Son; the grace of the Son, who freely took our curse upon Him, and imparts His blessing and merits to us; and the Holy Spirit, who communicates the love of the Father and the grace of the Son to our hearts. When we speak of this and of the satisfaction of Christ, we speak of the inmost mystery of the Christian faith.
(Citation: The Works of John Wesley, Letter to William Law, 06 January 1756)