Again the question of use arises. "Of what use to me is the knowledge that God is immutable?" someone asks. "Is not the whole thing mere metaphysical speculation? Something that might bring a certain satisfaction to persons of a particular type of mind but can have no real significance for practical men?"
If by "practical men" we mean unbelieving men engrossed in secular affairs and indifferent to the claims of Christ, the welfare of their own souls, or the interests of the world to come, then for them such a book as this can have no meaning at all; nor, unfortunately, can any other book that takes religion seriously. But while such men may be in the majority, they do not by any means compose the whole of the population. There are still the 7,000 who have not bowed their knees to Baal. These believe they were created to worship God and to enjoy His presence forever, and they are eager to learn all they can about the God with whom they expect to spend eternity.
In this world where men forget us, change their attitude toward us as their private interests dictate, and revise their opinion of us for the slightest cause, is it not a source of wondrous strength to know that the God with whom we have to do changes not? That His attitude toward us now is the same as it was in eternity past and will be in eternity to come?
What peace it brings to the Christian's heart to realize that our Heavenly Father never differs from Himself. In coming to Him at any time we need not wonder whether we shall find Him in a receptive mood. He is always receptive to misery and need, as well as to love and faith. He does not keep office hours nor set aside periods when He will see no one. Neither does He change His mind about anything. Today, this moment, He feels toward His creatures, toward babies, toward the sick, the fallen, the sinful, exactly as He did when He sent His only-begotten Son into the world to die for mankind.