We must make every preparation in our power in order to resist the enemy of souls. Every provision has been made; everything in God’s plan has been arranged so that man should not be left to his own impulses, to his own finite powers, to carry on the warfare against the powers of darkness in his own finite strength; because he would certainly fail if he were thus left to himself.
– S.D.A. Bible Commentary, Vol. 6, pg. 1120