John 8:35

And the servant abideth not in the house for ever: but the Son abideth ever.
— John 8:35, King James Version

In other translations

World English Bible (WEB)

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

American Standard Version (ASV)

And the bondservant abideth not in the house for ever: the son abideth for ever.

Young's Literal Translation (YLT)

and the servant doth not remain in the house--to the age, the son doth remain--to the age;