Le Pelerinage de Lourdes §19

¹⁹ In 1892 Leo XIII granted the proper Office and Mass of the feast " In apparitione Beatae Mariae Virginis Immaculatae, " which his successor was to extend to the Universal Church a short time later. Henceforth the ancient appeal of the Scriptures was to have a new application: "Arise, my love, my beautiful one, and come. My dove in the clefts of the rock, in the hollow place of the wall. . ."