Quotes from E. W. Bullinger

Peter's faith had many a shaking, but it was established upon the truth of his God, upon the person and work and righteousness of Jesus Christ.

Eph. 6:12 . 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. This is to emphasize the fact that our conflict is spiritual , and that Satans sphere of operations is not immorality or crime, but religion. See all the references to him in Scripture, and note how opposed they are to popular Satan-myth of the world and of Christendom.

THE FLESH is put for the whole person