John 3:1-21
Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God. John 3:5. CC 292.1
Nicodemus was astonished as well as indignant at these words. He regarded himself as not only an intellectual, but a pious and religious man.... He could not harmonize this doctrine of conversion with his understanding of what constituted religion. He could not explain to his own satisfaction the science of conversion; but Jesus showed him, by a figure, that it could not be explained by any of his precise methods. Jesus pointed out to him the fact that he could not see the wind, yet he could discern its action. He might never be able to explain the process of conversion, but he would be able to discern its effect. He heard the sound of the wind which bloweth where it listeth, and he could see the result of its action. The operating agency was not revealed to view.... No human reasoning of the most learned man can define the operations of the Holy Spirit upon human minds and characters; yet they can see the effects upon the life and actions.... CC 292.2
He was not willing to admit truth, because he could not understand all that was connected with the operation of the power of God; and yet he accepted the facts of nature, although he could not explain or even comprehend them. Like other men of all ages, he was looking to forms and precise ceremonies as more essential to religion than the deep movings of the Spirit of God.21The Review and Herald, May 5, 1896. CC 292.3
We may have flattered ourselves, as did Nicodemus, that our life has been upright, that our moral character is correct, and think that we need not humble the heart before God, like the common sinner: but when the light from Christ shines into our souls, we shall see how impure we are; we shall discern the selfishness of motive, the enmity against God, that has defiled every act of life. Then we shall know that our own righteousness is indeed as filthy rags, and that the blood of Christ alone can cleanse us from the defilement of sin, and renew our hearts in His own likeness.22Steps to Christ, 28, 29. CC 292.4