In this sermon, Pastor Jonathan Parnell expounds upon the author's warning in Hebrews 3:12-19 of an evil, unbelieving heart. The heart of the warning is a warning about our hearts. Every sin comes from the heart, especially the sin of unbelief. The hard heart is the heart that is incapable of faith. The command here is to exhort one another to cling to Jesus, lest we be deceived by sin.
