This verse sits inside the father's lecture on the two paths, Proverbs 4:10–19.
Quick answer
Stay off the wrong road entirely. The warning is aimed at the entrance, not the far end, because the entrance is where the decision is still cheap.
Read the whole unit
The father's lecture on the two paths is built on the book's oldest picture: two roads. It opens on the good one (vv. 10–13): the father has taught and led, the path is right, and its traffic moves well. Steps are not hindered at a walk, and even at a run the traveler does not stumble; the only instruction is to grip what makes it so: "take firm hold of instruction... she is your life." Then the lecture crosses to the other road (vv. 14–17), and the commands pile up with almost comic urgency, five verbs in two verses: do not enter, do not walk, avoid, do not travel, turn away, pass on. The reason for the urgency is the traffic on that road. The wicked here are not casual sinners but people whose appetites have inverted: they cannot sleep until they have done evil, and wrongdoing has become their food and drink, bread of wickedness, wine of violence. The lecture closes with the two roads at full contrast (vv. 18–19): the path of the just is dawn light growing to full day, while the way of the wicked is darkness so total they never learn what keeps tripping them. The lecture's counsel is not resistance but distance. Nobody is asked to fight the dark road, only to stay off it, because paths, unlike moments, have destinations built in.
What this verse contributes
This verse moves the lecture to the other road and sets its strategy: prevention at the gate. "Do not enter" addresses the first step, the one that never looks like a commitment, and "do not walk" addresses the second stage, when steps have become a stride. Roads are honest about their destinations to anyone who checks, and the father's counsel assumes what every path in this book assumes: you do not end up somewhere the road does not go. Nobody wanders onto a highway; they take an on-ramp.
Related: Psalm 1:1 · Proverbs 1:15
New King James Version®, Copyright © 1982, Thomas Nelson. All rights reserved. Full copyright information. Scripture provided by API.Bible.
Go Deeper
If this verse has been used to put weight on you that it was never carrying, ask about it directly.