What Does Proverbs 4:21 Mean?

Do not let them shift from your eyes; guard them in the midst of your heart.

Proverbs 4:21 · 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

King James Version

Let them not depart from thine eyes; keep them in the midst of thine heart.

THE KEY

The verse turns attention into guarding: what remains before your eyes is held at the center of your heart.

THE MEANING

These words stay within your sight and are guarded at the center of your heart. Seeing them and keeping them belong together: what remains before you is held within you.

WHAT THIS UNDOES

It undoes the idea that a passing look is enough; these words are meant to remain in view and be kept within.

THE ROOT

שָׁמְרֵם

shamrem

GROWS FROM

שמר

shamar

To guard, watch over, or preserve.

“guard” in this verse is shamrem. Hebrew holds watching and keeping in one word-family: the keeper is also a watchman. The verse makes inward attention an active keeping, placing the words under watch at the heart’s center.

ALSO GROWS

shomer: A keeper, guard, or watchman.

שֹׁמֵר

The keeper’s role includes watching; keeping these words means holding them in attentive view.

mishmeret: A watch, charge, or guarded duty.

מִשְׁמֶרֶת

The same root describes something entrusted to a person’s care, echoing the verse’s image of guarding words within.

יַלִּיזוּ

yallizu

GROWS FROM

לוז

luz

To turn aside or veer away.

“shift” in this verse is yallizu. The verb for departing carries the sense of turning aside. Related forms describe crookedness as a kind of turning away, so the verse’s concern is more than losing sight: it is what happens when attention veers from wisdom.

ALSO GROWS

lazut: Perversity or crookedness; a turning aside.

לָזוּת

Proverbs 4:24 uses this related form for perverse speech, linking a turn away from wisdom with what comes out of the mouth.

naluz: Crooked or perverse; turned aside.

נָלוֹז

This form names the condition of being turned from a straight way, adding depth to the verse’s warning against letting wisdom slip from view.

THE PATTERN

Wisdom remains present when attention keeps it before the eyes and within the heart.

Keep my commandments and live, and my instruction as the pupil of your eye.

Proverbs 7:2 · SDVThe same keeping root joins guarding the commandments with holding them as close to sight as the eye itself.

And these words, which I command you this day, shall be in your heart.

Deuteronomy 6:6 · SDVThe words are held within the heart, matching Proverbs’ image of inward keeping.

But Mary kept all these words, casting them together in her heart.

Luke 2:19 · SDVKeeping and holding things in the heart appear together, joining preservation with inward attention.

THE THREAD

My son, do not let them bend away from your eyes. Guard solid wisdom and discretion.

Proverbs 3:21 · SDV

Both verses use the same Hebrew verb from ⁨לוז⁩ (luz), “to turn aside,” in the phrase about things departing from the eyes. Proverbs 3:21 names those things as sound wisdom and discretion, bringing the “them” in this verse into focus.

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