Charles Spurgeon’s All of Grace is a classic work that ought to be in every Christian’s library. In the chapter entitled, “Repentance Must Go With Forgiveness,” Spurgeon discusses the relationship between repentance and faith, and the superb reality that the believer receives both of these as gifts from God.
When we are sure that we are forgiven, then we abhor iniquity; and I suppose that when faith grows into full assurance, so that we are certain beyond a doubt that the blood of Jesus has washed us whiter than snow, it is then that repentance reaches to its greatest height. Repentance grows as faith grows. Do not make any mistake about it; repentance is not a thing of days and weeks, a temporary penance to be over as fast as possible! No; it is the grace of a lifetime, like faith itself. God’s little children repent, and so do the young men and the fathers. Repentance is the inseparable companion of faith. All the while that we walk by faith and not by sight, the tear of repentance glitters in the eye of faith. That is not true repentance which does not come of faith in Jesus, and that is not true faith in Jesus which is not tinctured with repentance. Faith and repentance, like Siamese twins, are vitally joined together….
[B]oth forgiveness and repentance flow from the same source, and are given by the same Saviour. The Lord Jesus in His glory bestows both upon the same persons. You are neither to find the remission nor the repentance elsewhere. Jesus has both ready, and He is prepared to bestow them now, and to bestow them most freely on all who will accept them at His hands. Let it never be forgotten that Jesus gives all that is needful for our salvation. It is highly important that all seekers after mercy should remember this. Faith is as much the gift of God as is the Saviour upon whom that faith relies. Repentance of sin is as truly the work of grace as the making of an atonement by which sin is blotted out. Salvation, from first to last, is of grace alone. You will not misunderstand me. It is not the Holy Spirit who repents. He has never done anything for which He should repent. If He could repent, it would not meet the case; we must ourselves repent of our own sin, or we are not saved from its power. It is not the Lord Jesus Christ who repents. What should He repent of? We ourselves repent with the full consent of every faculty of our mind. The will, the affections, the emotions, all work together most heartily in the blessed act of repentance for sin; and yet at the back of all that is our personal act, there is a secret holy influence which melts the heart, gives contrition, and produces a complete change. The Spirit of God enlightens us to see what sin is, and thus makes it loathsome in our eyes. The Spirit of God also turns us toward holiness, makes us heartily to appreciate, love, and desire it, and thus gives us the impetus by which we are led onward from stage to stage of sanctification. The Spirit of God works in us to will and to do according to God’s good pleasure. To that good Spirit let us submit ourselves at once, that He may lead us to Jesus, who will freely give us the double benediction of repentance and remission, according to the riches of His grace.
Charles Spurgeon, All of Grace, (Moody Publishers: 2010), 119, 121–122.