The invocation, "Immaculate Heart of Mary, pray for us now and at the hour of our death", should be said once a day by the person wishing to gain the benefits of the devotion.
The Infiltration, Usurpation, Desolation then Triumph!
"Few women would ever desire to legislate, and those who did would only be classed as eccentrics." –Pope St. Pius X (New York Times - 04-21-1909)
A must read sermon for every Catholic.