Jesus said unto them,
Come and dine.
And none of the disciples dared ask him, Who are you? knowing that it was the Lord.
All Commentaries on John 21:12 Go To John 21
Gregory The Dialogist
AD 604
By holding this last feast with seven disciples, he declares that they only who are full of the sevenfold grace of the Holy Spirit, shall be with Him in the eternal feast. Time also is reckoned by periods of seven days, and perfection is often designated by the number seven. They therefore feast upon the presence of the Truth in that last banquet, who now strive for perfection.