What Does 2 Peter 2:21 Mean?

For it is better for them not to have known the way of alignment than, after knowing it, to turn back from the set-apart command handed down to them.
2 Peter 2:21 · SDV
Key words are shown with the Hebrew or Greek and what each word meant.

Selah Decoded Version The Selah Decoded Version renders what the Hebrew and Greek words meant to the people who first heard them.

This verse in the King James

King James wording
For it had been better for them not to have known the way of righteousness, than, after they have known it, to turn from the holy commandment delivered unto them.

Knowing the way and continuing in it are separate acts: recognition does not make turning away impossible.

You have come to know the way of alignment, and the set-apart commandment has been delivered to you. The verse names a real rupture: turning away after recognition is a deeper loss than never having recognized the way.

WHAT THIS UNDOES

The belief that recognizing the way guarantees you will remain aligned with it dissolves here; the verse says you can know it and still turn away.

ἐπιγινώσκω

epiginōskō

GROWS FROM

γινώσκω

ginōskō

Know, recognize, perceive

Both “known” phrases draw on the ⁨γινώσκω⁩ family of knowing and recognition. The verse holds recognition and remaining on the way apart: knowing is real, but it does not prevent a later turn.

ALSO GROWS

gnōsis: knowledge

γνῶσις

It shares the knowing-family and shows that knowledge is present, while the verse focuses on what follows it.

epignōsis: recognition, knowledge

ἐπίγνωσις

This related form echoes the passage’s emphasis on having come to recognize the way.

ὑποστρέφω

hypostrephō

GROWS FROM

στρέφω

strephō

Turn, change direction

“turn back from” in this verse is hypostrephō. The verb makes the rupture directional: after knowing the way, a person can turn away from the commandment. English can make “turn” sound like a change of opinion, while the Greek presents a change of course.

ALSO GROWS

epistrephō: turn, return

ἐπιστρέφω

This related verb shows the same turning movement, here directed toward return.

apostrephō: turn away

ἀποστρέφω

This branch makes the possibility of turning away explicit, matching the movement in the verse.

παραδίδωμι

paradidōmi

GROWS FROM

δίδωμι

didōmi

Give, put into another’s hands

“handed down” in this verse is paradidōmi. The commandment is not only something known; it has also been handed over. The verse describes turning away from what has already been placed in your keeping.

ALSO GROWS

didōmi: give

δίδωμι

The basic verb shows the giving held inside the idea of something delivered.

paradosis: handing down, transmission

παράδοσις

This related word carries the sense of something passed on, like the commandment delivered to the reader.

Recognizing what is good deepens responsibility for the response that follows.

But the one who did not know, and did what deserves blows, will be beaten with few blows. To everyone to whom much is given, much will be sought from him, and to whom much has been placed beside him, they will ask all the more of him.
Luke 12:48 · SDVThe verse connects what a person has received with what is required of them.
So to the one who has seen the beautiful thing to do, and does not do it, falling short is his.
James 4:17 · SDVKnowing what is good carries weight when the response turns away from doing it.
For if we willingly keep missing the mark after receiving a full knowing of the truth, there is no longer a slain offering left behind for shortcomings.
Hebrews 10:26 · SDVLike 2 Peter, this verse places deliberate action after receiving knowledge of the truth.
And you will know the truth, and the truth will set you free.
John 8:32 · SDV

John’s “know” comes from the same ⁨γινώσκω⁩ (ginōskō) word family as the knowing in 2 Peter. John shows recognition opening to freedom; Peter shows that recognition does not make turning away impossible.

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2 Peter 2:21 Meaning