I think a Biblical balance would solve the difficulties we're having as regards assurance. I've been reading a book lately,
Dynamics of Spiritual Life: An Evangelical Theology of Renewal ( ISBN 13: 9780853642664), by Richard Lovelace, and want to quote from “Chapter 6, The Renewal of the Local Congregation”. I'll comment a little after the quote.
While evangelical churches have been preaching incessantly on the love of God since the Moody era, in far too many instances the justifying work of Christ has not been spelled out and balanced by an equal stress on sanctification, so that the grace of God can be both intelligible and credible for the individual believer. Many of our people are severely enculturated [i.e., worldly] because their relationship to Christ is so insecure that they are not free to cut loose from cultural support. So we must first make real to them the grace of God in accepting them daily, not because of their spirituality or their achievements in Christian service, but because God has accounted to them the perfect righteousness of Christ.
This may seem like the most elemental concept in the Protestant tradition but it is just as rare an act of faith among Protestants as among Catholics. We all automatically gravitate toward the assumption that we are justified by our level of sanctification, and when this posture is adopted it inevitably focuses our attention not on Christ but on the adequacy of our own obedience. We start our day with our personal security resting not on the accepting love of God and the sacrifice of Christ but on our present feelings or recent achievements in the Christian life. Since these arguments will not quiet the human conscience, we are inevitably moved either to discouragement and apathy or to a self-righteousness which falsifies the record to achieve a sense of peace.
Much that we have interpreted as a defect of sanctification in churchpeople is really an outgrowth of their loss of bearing with respect to justification. Christians who are no longer sure that God loves and accepts them in Jesus, apart from their present spiritual achievements, are subconsciously radically insecure persons—much less secure than non-Christians, because they have too much light to rest easily under the constant bulletins they receive from their Christian environment about the holiness of God and the righteousness they are supposed to have….
….As P.T. Forsyth says, “It is an item of faith that we are children of God; there is plenty of experience in us against it.” [P.T Forsyth, Christian Perfection, p 9] The faith that surmounts this evidence and is able to warm itself at the fire of God’s love, instead of having to steal love and self-acceptance from other sources, is actually the root of holiness….
[For] as Forsyth points out, justifying faith must necessarily be repentant faith. It must be the kind of faith which proceeds to sanctify the whole life. Where justification is preached without an equal stress on sanctification, the good news as always perceived as “too good to be true.” People may say they believe it and try to pacify their consciences with the message of cheap grace, but they will not succeed in believing the truth about God’s grace until they believe the truth about themselves and begin to strive to change what they see.
We cannot claim Christ’s justifying work without claiming at the same time his delivering power for sanctification. Thus Paul says, “We are convinced that one died for all; therefore all have died. And he died for all, that those who live might no longer live for themselves but for him who for their sake died and was raised” (2 Cor. 5:14-15). Real justifying and sanctifying faith involves death and resurrection for the believer; it involves being born again. Every minister who is aiming toward a renewed congregation must seek to bring every individual member into the light concerning the depth of his or her need to appropriate the justifying and sanctifying work of Christ through a response of faith….
…. Beyond the goal of a regenerate congregation, the minister aiming at renewal must work toward one in which the members are growing in sanctification and making progress at conquering sin in their lives. (pp 211, 212, 213, 214)
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[End Lovelace]
I do have some reservations with Lovelace's book, but parts of it are profound with simple clarity of spiritual, Biblical insight. And I'm a learner in this school of Christ and the Holy Spirit myself. I started near the middle of the book where he spoke of things I am interested in, but then – really intrigued by his wisdom – began for a while from the beginning, but then continued again in the middle. The book is a tonic to me!
I may shortly be laboring in a congregation again (my doctors have given me a clean bill of health), and this is a matter dear to my heart, both as a pastor and as a disciple – a robust and deep spiritual life such as is our portion as God's children in Christ. Stephen Charnock once said, "A man may be theologically knowing and spiritually ignorant." I would like to grow in this area of my walk, and would like to bring the flock into it as well. Justification is the foundation of our relationship with God, part of the gift of His adopting us, but so also is Sanctification, which the indwelling Holy Spirit produces in us as He enables us both to will and to do His good pleasure. I need to grow in this, and I need to know Him better.
Justification is such a blessing, especially when I fail; I can, as I am in Christ, repair to our Father for the lavish love and strengthening He gives His beloved children, so I may again walk the highway of holiness. I'm heading to the City of God, I am.