Our duty, privilege, and security are in believing, not in knowing; in trusting God, and not our own understanding. They are to be pitied who have no more trustworthy teacher than themselves.
Charles HodgeThe Bible contains all the extant revelations of God, which He designed to be the rule of faith and practice for his Church; so that nothing can rightfully be imposed on the consciences of men as truth or duty which is not taught directly or by necessary implication in the Holy Scriptures.
Charles HodgeThe sin of Adam did not make the condemnation of all men merely possible; it was the ground of their actual condemnation. So the righteousness of Christ did not make the salvation of men merely possible, it secured the actual salvation of those for whom He wrought.
Charles Hodge