More context:
[SUP]31 [/SUP]To the Jews who had believed him, Jesus said, “If you hold to my teaching, you are really my disciples. [SUP]32 [/SUP]Then you will know the truth, and the truth will set you free.”
[SUP]33 [/SUP]They answered him, “We are Abraham’s descendants and have never been slaves of anyone. How can you say that we shall be set free?”
[SUP]34 [/SUP]Jesus replied, “Very truly I tell you, everyone who sins is a slave to sin. [SUP]35 [/SUP]Now a slave has no permanent place in the family, but a son belongs to it forever. [SUP]36 [/SUP]So if the Son sets you free, you will be free indeed. [SUP]37 [/SUP]I know that you are Abraham’s descendants. Yet you are looking for a way to kill me, because you have no room for my word. [SUP]38 [/SUP]I am telling you what I have seen in the Father’s presence, and you are doing what you have heard from your father.”
[SUP]39 [/SUP]“Abraham is our father,” they answered.
“If you were Abraham’s children,” said Jesus, “then you woulddo what Abraham did. [SUP]40 [/SUP]As it is, you are looking for a way to kill me, a man who has told you the truth that I heard from God. Abraham did not do such things. [SUP]41 [/SUP]You are doing the works of your own father.”
“We are not illegitimate children,” they protested. “The only Father we have is God himself.”
[SUP]42 [/SUP]Jesus said to them, “If God were your Father, you would love me, for I have come here from God. I have not come on my own; God sent me. [SUP]43 [/SUP]Why is my language not clear to you? Because you are unable to hear what I say. [SUP]44 [/SUP]You belong to your father, the devil, and you want to carry out your father’s desires. He was a murderer from the beginning, not holding to the truth, for there is no truth in him. When he lies, he speaks his native language, for he is a liar and the father of lies. [SUP]45 [/SUP]Yet because I tell the truth, you do not believe me! [SUP]46 [/SUP]Can any of you prove me guilty of sin? If I am telling the truth, why don’t you believe me? [SUP]47 [/SUP]Whoever belongs to God hears what God says. The reason you do not hear is that you do not belong to God.”