WE MUST NOW CONSIDER THE EXTERNAL PRINCIPLE of human actions, that is, God, in so far as we are helped by him to act rightly through grace. We shall consider first the grace of God, secondly its cause, and thirdly its effects. The first of these inquiries will be threefold, since we shall inquire first into the necessity of grace, second into the essence of grace itself, and third into the divisions of it.

There are ten questions concerning the necessity of grace.1. Whether without grace a man can know any truth.2. Whether without grace a man can do or will any good.3. Whether without grace a man can love God above all things.4. Whether without grace a man can keep the commandments of the law, by his own natural powers.5. Whether without grace he can merit eternal life.6. Whether without grace a man can prepare himself for grace.7. Whether without grace he can rise from sin.8. Whether without grace he can avoid sin.9. Whether, having received grace, a man can do good and avoid sin without further divine help.10. Whether he can persevere in good by himself.