Christians, do you really believe what Jesus states in Matthew 7:21 through 23 reads?

oh i believe it. And whats funny, is every time there is a question on "how do i get into heaven" I quote this verse, and all the "believe in jesus and you are saved" people thumb me down something fierce. Not that i mind who or why they do thumb me down, i just found it interesting that they do not read Jesus' words on the subject.