John 8:36

They answered him, “We are Abraham’s offspring, and have never been in bondage to anyone. How do you say, ‘You will be made free’?”

Jesus answered them, “Most certainly I tell you, everyone who commits sin is the bondservant of sin.

A bondservant doesn’t live in the house forever. A son remains forever.

I know that you are Abraham’s offspring, yet you seek to kill me, because my word finds no place in you.

I say the things which I have seen with my Father; and you also do the things which you have seen with your father.”

They answered him, “Our father is Abraham.”

Jesus said to them, “If you were Abraham’s children, you would do the works of Abraham.