ROME, ITALY – JANUARY 25: Pope Francis presides at the celebration of Second Vespers on the feast of the Conversion of the Apostle Paul at Basilica of Saint Paul Outside-the-Walls on January 25, 2022 in Rome, Italy. Pope Francis conducts a weekly prayer for Christian unity known as the celebration of Second Vespers. (Photo by Alessandra Benedetti via Vatican Pool/Getty Images)

ROME, ITALY – JANUARY 25: Pope Francis presides at the celebration of Second Vespers on the feast of the Conversion of the Apostle Paul at Basilica of Saint Paul Outside-the-Walls on January 25, 2022 in Rome, Italy. Pope Francis conducts a weekly prayer for Christian unity known as the celebration of Second Vespers. (Photo by Alessandra Benedetti via Vatican Pool/Getty Images)