Patristic A.D. 444
“The narrow gate also represents the toils and sufferings of the saints. For as a victory in battle bears witness to the strength of the soldiers, so a courageous endurance of labours and temptations will make a man strong.”
Catena Aurea: Gospel of Luke, as excerpted in the Catena Aurea on Luke 13:22-30
PD · J. H. Newman (Oxford, 1843) ↗