To me, it has been a source of great comfort and strength in the day of battle, just to remember that the secret of steadfastness, and indeed, of victory, is the recognition that "the Lord is at hand."
Any battle for victory, power, and deliverance - from ourselves and from sin - which is not based constantly upon the gazing and the beholding of the Lord Jesus, with the heart and life lifted up to Him, is doomed to failure.
If the will of God is our will, and if He always has His way, then we always have our way also, and we reign in a perpetual kingdom. He who sides with God cannot fail to win in every encounter; and, whether the result shall be joy or sorrow, failure or success, death or life, we may, under all circumstances, join in the Apostle's shout of victory, "Thanks be unto God which always causeth us to triumph in Christ!"
If you want a wonderful experience, take your New Testament and use a concordance to look up the two little words, but God. See how many times human resources have been brought to an utter end; despair has gripped the heart and pessimism and gloom has settled upon a people; and there is nothing that can be done. Then see how the Spirit of God writes in luminous letters, but God, and the whole situation changes into victory.
The blessed, fruitful, victorious experiences of yesterday are not only of no value to me today, but they will actually be eaten up or reversed by today's failures, unless they serve as incentives to still better, richer experiences today.