1st Samuel 18:15 Wherefore when Saul saw that he behaved himself very wisely, he was afraid of him. 16 But all Israel and Judah loved David, because he went out and came in before them.
[The Desire of Ages pp 324] It is not necessary for us deliberately to choose the service of the kingdom of darkness in order to come under its dominion. We have only to neglect to ally ourselves with the kingdom of light. If we do not co-operate with the heavenly agencies, Satan will take possession of the heart, and will make it his abiding place. The only defense against evil is the indwelling of Christ in the heart through faith in His righteousness.
We may leave off many bad habits, for the time we may part company with Satan; but without a vital connection with God, through the surrender of ourselves to Him moment by moment, we shall be overcome. Without a personal acquaintance with Christ, and a continual communion, we are at the mercy of the enemy, and shall do his bidding in the end…. [The Desire of Ages pp 125] The tempter can never compel us to do evil. He cannot control minds unless they are yielded to his control.
The will must consent, faith must let go its hold upon Christ, before Satan can exercise his power upon us…. This leads us to the seventh and final truth about the battle for control of your mind: Truth # [7] The sealing work of the Holy Ghost will determine who will ultimately control your mind. The sealing work is not something that happens in our hearts overnight, it is a gradual surrender to the truths revealed in the Bible, and through the agency of The Holy Spirit, bringing us, through our choices, to a deeper lever of understanding and practice in the things of God.
Revelation 7:2 And I saw another angel ascending from the east, having the seal of the living God: and he cried with a loud voice to the four angels, to whom it was given to hurt the earth and the sea, 3 Saying, Hurt not the earth, neither the sea, nor the trees, till we have sealed the servants of our God in their foreheads.
May The Lord add His blessing to the study of His word. God bless!