We must now consider the division of grace; under which head there are five points of inquiry:

A1 Whether grace is fittingly divided into gratuitous grace and sanctifying grace?

A2 Of the division into operating and cooperating grace;

A3 Of the division of it into prevenient and subsequent grace;

A4 Of the division of gratuitous grace;

A5 Of the comparison between sanctifying and gratuitous grace.