The growth of trees and plants takes place so slowly that it is not easily seen. Daily we notice little change. But, in course of time, we see that a great change has taken place. So it is with grace. Sanctification is a progressive, lifelong work (Prov 4:18). It is an amazing work of God’s grace and it is a work to be prayed for (Rom 8:27).
John Owen (Theologian, 1616 – 1683)