Pope Benedict XVI created Rosales Cardinal-Priest of "Santissimo Nome di Maria in Via Latina" in the consistory of March 24, 2006. Rosales joined 14 others, two of them Asians, as the newest members of the College of Cardinals. Pope Benedict told the new cardinals: “I want to sum up the meaning of this new call that you have received in the word which I placed at the heart of my first Encyclical: caritas. This matches well the color of your cardinal's robes. May the scarlet that you now wear always express the caritas Christi, inspiring you to a passionate love for Christ, for his Church and for all humanity.” A little later, he added: “I am counting on you, dear Brother Cardinals, to ensure that the principle of love will spread far and wide, and will give new life to the Church at every level of her hierarchy, in every group of the faithful, in every religious institute, in every spiritual, apostolic or humanitarian initiative.”