On Grace and Free Will (Unabridged‪)‬

In this famous treatise, St. Augustine (AD 354 - 430) covers the question of the role of free will in our lives and how it contrasts with the role of God's grace. He gives scriptural arguments to show that we cannot earn the grace of God, yet this does not deny the role that free will plays in our own salvation. Included with this treatise are two letters that St. Augustine wrote on the same subject.