Casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ. 2 Corinthians 10:5
God wishes us to have the mastery over ourselves. But He cannot help us without our consent and co-operation. The divine Spirit works through the powers and faculties given to man. Of ourselves, we are not able to bring the purposes and desires and inclinations into harmony with the will of God; but if we are "willing to be made willing," the Saviour will accomplish this for us...
He who would build up a strong, symmetrical character, he who would be a well-balanced Christian, must give all and do all for Christ; for the Redeemer will not accept divided service. Daily he must learn the meaning of self-surrender. He must study the word of God, learning its meaning and obeying its precepts. Thus he may reach the standard of Christian excellence. Day by day God works with him, perfecting the character that is to stand in the time of final test. And day by day the believer is working out before men and angels a sublime experiment, showing what the gospel can do for fallen human beings. (The Acts of the Apostles, 482, 483)
Reflection: So often we want to fight the Lord and play with the devil. In the end we find out that the devil was not playing, but is and has always tried to keep us from what is best for us. He wants us to lose the battle for eternal life. God only wants what is best and is there to help build a character fit for eternal life. Let us ever keep that in mind.