He [man] knows that when he is not what he ought to be; when he does what he ought not to do; or omits what he ought to do, he is chargeable with sin
Charles HodgeThis whole process of education is to be religious, and not only religious, but Christian. And as Christianity is the only true religion, and God in Christ the only true God, the only possible means of profitable education is the nurture and admonition of the Lord.
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 Hodge