Matthew 7:20 Meaning

18A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit.

19Every tree that bringeth not forth good fruit is hewn down, and cast into the fire.

20Wherefore by their fruits ye shall know them.

21Not 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.

22Many will say to me in that day, Lord, Lord, have we not prophesied in thy name? and in thy name have cast out devils? and in thy name done many wonderful works?