I've done some searching on that myself and haven't been able to find where Christ said a person can deny Him and be saved.
In the beginning was the Word, and the Word was with God, and the Word was God. He was in the beginning with God. (John 1:1)
And the Word became flesh, and dwelt among us, and we saw His glory, glory as of the only begotten from the Father, full of grace and truth. (John 1:14)
It's my understanding that those who deny Jesus Christ, and, according to the Bible that would include the denying of Scripture, are not saved.
Do you have any Scripture that would assure those who deny Jesus Christ by denying His word actually know Him as Savior?
Good Point. Many people do not believe in the rapture of the church. Can they do this and believe in Our Lord Jesus Christ?