battle with the Judiazers, a delegation of whom had gone to Galatia and were undermining the faith of the churches (Gal. 1:6f).2 Paul is battling for the very survival of the churches, for “the truth of the Gospel” (Gal. 2:5,14).3 This was spiritual warfare at its zenith. False teaching can be demonic in origin (1 Tim. 4:1). In his anxiety and ever aware of Satan’s deceptive tactics, Paul sounds an alarm: “even though we, or an angel from heaven, should preach to you a gospel contrary, let him be