# The Third and Fourth Main Points of Doctrine
## Human Corruption, Conversion to God, and the Way It Occurs
### Article 15: Responses to God’s Grace

God does not owe this grace to anyone. For what could God owe to one who has nothing to give that can be paid back? Indeed, what could God owe to one who has nothing of his own to give but sin and falsehood? Therefore the person who receives this grace owes and gives eternal thanks to God alone; the person who does not receive it either does not care at all about these spiritual things and is satisfied with himself in his condition, or else in self-assurance foolishly boasts about having something which he lacks. Furthermore, following the example of the apostles, we are to think and to speak in the most favorable way about those who outwardly profess their faith and better their lives, for the inner chambers of the heart are unknown to us. But for others who have not yet been called, we are to pray to the God who calls things that do not exist as though they did. In no way, however, are we to pride ourselves as better than they, as though we had distinguished ourselves from them.