12 Under her inspiration, strong with her might, great men were raised up-illustrious for their sanctity no less than for their apostolic spirit-to beat off the attacks of wicked adversaries and to lead souls back into the virtuous ways of Christian life, firing them with a consuming love of the things of God. One such man, an army in himself, was Dominic Guzman. Putting all his trust in our Lady's Rosary, he set himself fearlessly to the accomplishment of both these tasks with happy results.
Source: Adiutricem (Vatican.va)