Gavin Ortlund offers criteria for when to use the word heresy. Truth Unites exists to promote gospel assurance through theological depth. Gavin Ortlund (PhD, Fuller Theological Seminary) is President of Truth Unites and Theologian-in-Residence at Immanuel Nashville. SUPPORT: Tax Deductible Support: https://truthunites.org/donate/ Patreon: https://www.patreon.com/truthunites FOLLOW: Twitter: https://twitter.com/gavinortlund Facebook: https://www.facebook.com/TruthUnitesPage/ Website: https://truthunites.org/