Pope Leo XIV has taken over the Vatican’s official social media handles, with a first Instagram post on Tuesday repeating the first words he said to the world as pope: “Peace be with you all!” The @Pontifex – Pope Leo XIV post featured some of the photos that have documented the first days of history’s first American pope.

The Order of St. Augustine, with fewer than 3,000 members, shaped the man who would become a cardinal, and then pope to the world’s Roman Catholics.