The reality is, when fighting for the truth, sometimes the combat zone is not “out there”; it’s in the church. Our opponents are those who may claim to be Christian when they are actually apostates (those who’ve renounced fundamental gospel truths)! Jude (1:16-19) calls believers to remember Jesus’ teachings delivered to them by the apostles. In this octagon (if you will) it’s the word of the apostles versus the apostates.