He is the reason you have a relationship with Christ Jesus, who became for us wisdom from God, and righteousness and sanctification and redemption,
[1 Cor 1:30 NET]
More and more we are coming to see the supreme importance of getting the right conception of sanctification, not as a blessing, but as a personal union with the personal Saviour and the indwelling Holy Spirit. Thousands of people get stranded after they have embarked on the great voyage of holiness.
They find themselves failing and falling, and are astonished and perplexed, and they conclude that they must have been mistaken in their experience, and so they make a new attempt at the same thing and again fall, until at last, worn out with the experiment, they conclude that the experience is a delusion, or, at least, that it was never intended for them, and so they fall back into the old way, and their last state is worse than their first.
What people need today to satisfy their deep hunger and to give them a permanent and Divine experience is to know, not sanctification as a state, but Christ as a living Person, who is waiting to enter the heart that is willing to receive Him.