John F. MacArthur
Postmodern skepticism assaults the foundation of the gospel, demanding that believers fulfill Jude's mandate to contend earnestly for objective truth against deceptive ideologies entering the church.
Truth originates exclusively from God as His self-expression and is authoritatively revealed to humanity through the written Word of Scripture and the incarnate Son.
Believers have a sacred obligation under Jude's apostolic command to contend earnestly for the faith against deceptive philosophies and false teachers infiltrating the church.
Genuine orthopraxy and moral goodness cannot exist without biblical orthodoxy, as true righteousness is the fruit of justifying faith in objective gospel truth.