Cyrill of Alexandria
Prior to the arrival of the Savior, there may have been, to some extent, a degree of acceptable excuse among the Gentiles, who could claim that no one had preached to them. In the Gospel parables, the Savior draws attention to this very notion, stating that the laborers, called at the eleventh hour, express: “No one will hire us” (Matt. 20:7). When Christ ultimately appeared, bound the strong one (Matt. 12:29), liberated those under his dominion from his tyranny (the devil), justified by faith those who approached Him, and laid down His life for the sake of all (1 Jn. 3:16), then those who rejected such a divine grace would no longer have valid excuses. Thus, Christ speaks truthfully about the Gentiles when He declares: “But if I had not come and spoken unto them, they had no sin: but now they are not guilty of their sin” (John 15:22).