And while they went to buy, the bridegroom came; and they that were ready went in with him to the marriage: and the door was shut.
All Commentaries on Matthew 25:10 Go To Matthew 25
Augustine of Hippo
AD 430
Now it is no wonder that precisely “while they were going out to buy,” while they were seeking for praise from others and found none, while they were seeking for persons by whom to be comforted and found none—just then the shut door opened. Just then “the bridegroom came,” and the bride, the church, was glorified then with Christ and all its members gathered together into one.