Lord, Lord. Note the Figure of speech Epizeuxis (App-6), for emphasis.
the kingdom of heaven. See App-114.
heaven. heavens. All the texts read "the heavens". See notes on Matthew 6:9; Matthew 6:10.
will. Greek. thelema. See App-102.
Related Commentaries of Matthew 7:21
Matthew 7:21
21 Not every one that saith unto me, Lord, Lord, shall enter into the kingdom of heaven; but he that doeth the will of my Father which is in heaven.