Sufficiency of Scripture

So Jesus was saying to those Jews who had believed Him, “If you continue in My word, then you are truly disciples of Mine; and you will know the truth, and the truth will make you free.” They answered Him, “We are Abraham’s descendants and have never yet been enslaved to anyone; how is it that You say, ‘You will become free’?”

Jesus answered them, “Truly, truly, I say to you, everyone who commits sin is the slave of sin. The slave does not remain in the house forever; the son does remain forever. So if the Son makes you free, you will be free indeed. I know that you are Abraham’s descendants; yet you seek to kill Me, because My word has no place in you. I speak the things which I have seen with My Father; therefore you also do the things which you heard from your father.”

John 8:31-38