If people would "address the Immaculata at least once a day with the following invocation imprinted on the Miraculous Medal: 'O Mary, conceived without sin, pray for us who have recourse to thee,' also adding: 'and for those who do not have recourse to thee, especially the Freemasons and those who have been recommended to thee.' In this way, with this brief prayer, they embrace all the other members and all other souls scattered throughout the world." 

--St. Maximilian Kolbe