John 8:33-39 NIV

[33] 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?” [34] Jesus replied, “Very truly I tell you, everyone who sins is a slave to sin. [35] Now a slave has no permanent place in the family, but a son belongs to it forever. [36] So if the Son sets you free, you will be free indeed. [37] 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. [38] I am telling you what I have seen in the Father’s presence, and you are doing what you have heard from your father.” [39] “Abraham is our father,” they answered. “If you were Abraham’s children,” said Jesus, “then you would do what Abraham did.