John 8:34-36

Amplified Bible, Classic Edition

³⁴ Jesus answered them, I assure you, most solemnly I tell you, Whoever commits and practices sin is the slave of sin.

³⁵ Now a slave does not remain in a household permanently (forever); the son [of the house] does remain forever.

³⁶ So if the Son liberates you [makes you free men], then you are really and unquestionably free.