The first goal of spiritual combat, that toward which our efforts must above all else be directed, is not to always obtain a victory (over our temptations, our weaknesses, etc.), rather it is to learn to maintain peace of heart under all circumstances, even in the case of defeat.
And this is one of the great secrets of spiritual combat — to avoid fighting the wrong battle, to know how to discern, despite the ruses of our adversary, which is the real battlefield, what we truly have to struggle against and where we must place our efforts.
We believe, for example, that to win the spiritual battle we must vanquish all our faults, never succumb to temptation, have no more weaknesses or shortcomings. But on such a terrain we are sure to be vanquished! Because who among us can pretend never to fall? And it is certainly not this that God demands of us, for He knows of what we are made. He remembers we are dust (Psalm 103).
On the contrary, the real spiritual battle, rather than the pursuit of invincibility or some other absolute infallibility beyond our capacity, consists principally in learning, without becoming too discouraged, to accept falling occasionally and not to lose our peace of heart if we should happen to do so lamentably, not to become excessively sad regarding our defeats and to know how to rebound from our falls to an even higher level. This is always possible, but on the condition that we not panic and that we continue to maintain our peace.
One could, then, with reason, enunciate this principle: The first goal of spiritual combat, that toward which our efforts must above all else be directed, is not to always obtain a victory (over our temptations, our weaknesses, etc.), rather it is to learn to maintain peace of heart under all circumstances, even in the case of defeat. It is only in this way that we can pursue the other goal, which is the elimination of our failures, our faults, our imperfections, and sins. This is ultimately the victory that we must want and desire, knowing, however, that it is not by our own strength that we will obtain it and, therefore, not pretending that we can obtain it immediately. It is uniquely the grace of God that will obtain the victory for us, whose grace will be the more efficacious and rapid, the more we place maintaining our interior peace and sense of confident abandonment in the hands of our Father in Heaven.