In the first week of Pope Leo XIV’s pontificate, his preaching and speeches have featured quotations from saints and Church Fathers from St. Ignatius of Antioch to St. Gregory the Great.

[St. Gregory the Great, Dial. 4, 39: PL 77, 396; cf. Mt 12:32-36.]" 1472. "To understand this doctrine and practice of the Church, it is necessary to understand that sin has a double consequence.