1 God's eternal wisdom "reacheth from end to end mightily and ordereth all things sweetly." (1) Its light shone with exceptional brilliance in the soul of Pope St. Leo I, for it would seem to have burned into it the very image of itself; so fearless the moral courage displayed by this Pope—"the greatest among the great," as Our later predecessor Pius XII rightly called him (2)-yet so gentle his fatherly concern.
Source: Aeterna Dei Sapientia (Vatican.va)