Passage
Jesus answered them, “Most certainly I tell you, everyone who commits sin is the bondservant of sin.
John 8:34 (WEB)
Nearby Context
John 8:32 You will know the truth, and the truth will make you free.” Psalm 119:45
John 8:33 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’?”
John 8:34 Jesus answered them, “Most certainly I tell you, everyone who commits sin is the bondservant of sin.
John 8:35 A bondservant doesn’t live in the house forever. A son remains forever.
John 8:36 If therefore the Son makes you free, you will be free indeed.
Study Lenses
The verse centers on "jesus", "answered", "most", "certainly", "tell", "everyone", "commits", and "bondservant". It is saying that the verse draws attention to "jesus" and "answered", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 33's "They answered him We are Abraham s..." into verse 35's "A bondservant doesn t live in the...", so "jesus" and "answered" belong inside that flow. In John context, the local focus is the identity of Jesus, new birth, eternal life, and belief and unbelief.
A plain takeaway is to answer the verse's own emphasis on "jesus" and "answered" with trust shaped by these words, not by a vague optimism outside the passage.