While our fight is spiritual—largely against rogue angels and demons—we cannot ignore the fact Satan enlists human beings to do much of his dirty work. This may take the form of initially unsuspecting persons (unbelievers) in the church who aim to pervert gospel-truths and promote sinful living. Jude’s letter calls believers to fight for the truth. This episode (Jude 1:1-4) discusses how we may do that, starting by keeping our head on a swivel.