J. C. Ryle, Expository Thoughts on the Gospels, on Luke 7:36-50“A sense of having our sins forgiven is the mainspring and life-blood of love to Christ. . . . Would the Pharisee know why this woman showed so much love? It was because she felt much forgiven. Would he know why he himself had shown his guest so little love? It was because he felt under no obligation, had no consciousness of having obtained forgiveness, had no sense of debt to Christ. . . . The only way to make men holy is to teach and preach free and full forgiveness through Jesus Christ. The secret of being holy ourselves is to know and feel that Christ has pardoned our sins. Peace with God is the only root that will bear the fruit of holiness. Forgiveness must go before sanctification.”
via Ray Ortlund's blog Christ is Deeper Still.