³³ These things I have spoken unto you, that in me ye might have peace. In the world ye shall have tribulation: but be of good cheer; I have overcome the world.

¹⁰ Finally, my brethren, be strong in the Lord, and in the power of his might.

¹¹ Put on the whole armour of God, that ye may be able to stand against the wiles of the devil.

¹² For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places.

⁸ Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour: