3249. yasur
Lexical Summary
yasur: To turn aside, depart, remove

Original Word: יָסוּר
Part of Speech: Adjective
Transliteration: yacuwr
Pronunciation: yah-SOOR
Phonetic Spelling: (yaw-soor')
KJV: they that depart
Word Origin: [from H5493 (סוּר שׂוּר - depart)]

1. departing

Strong's Exhaustive Concordance
they that depart

From cuwr; departing -- they that depart

see HEBREW cuwr

NAS Exhaustive Concordance
Word Origin
the same as sur, q.v.

Topical Lexicon
Overview

יָסוּר appears only once in the Hebrew canon, in Jeremiah 17:13, capturing the tragic reality of hearts that have “turned away” from the LORD. Though rare, the word encapsulates a theme woven throughout Scripture: apostasy brings shame, while steadfast trust secures blessing.

Canonical Context

Jeremiah 17 contrasts two paths—trusting in man (verses 5-6) and trusting in the LORD (verses 7-8). Against that backdrop comes the warning:

“Those who turn away from You will be written in the dust, because they have forsaken the LORD, the fountain of living water.” (Jeremiah 17:13)

Here יָסוּר denotes a decisive departure. It is not a momentary lapse but a settled orientation away from covenant fidelity.

Prophetic Imagery

1. Written in the dust – Names etched in loose soil are quickly erased by wind or footstep, symbolizing impermanence and judgment (Job 14:2; Psalm 83:13).
2. Fountain of living water – Jeremiah repeatedly presents the LORD as Israel’s only source of life (Jeremiah 2:13). Turning from Him to cisterns that hold no water exposes the folly of idolatry.

Theological Themes

• Covenant faithfulness versus apostasy: Israel’s security rests in abiding, not merely professing (Deuteronomy 30:17-18).
• Divine remembrance and erasure: God remembers the righteous (Malachi 3:16) but blots out the unrepentant (Exodus 32:33; Revelation 3:5).
• Living water typology: The motif finds fullness in Jesus’ invitation, “Whoever believes in Me, as Scripture has said: streams of living water will flow from within him” (John 7:38).

Historical Background

Jeremiah preached in the final decades before Jerusalem’s fall. Political alliances with Egypt and Assyria evidenced Judah’s misplaced trust. יָסוּר thus indicts not only idolatry but also political self-reliance. Archeological layers at Lachish and Jerusalem demonstrate the growing Babylonian threat, reinforcing Jeremiah’s call to repent lest names be swept away like dust before invading armies.

Ministerial Application

1. Call to perseverance – Pastors exhort believers to “remain in Him” (1 John 2:28).
2. Church discipline – Congregations guard against tolerated apostasy (Hebrews 3:12-13).
3. Evangelistic urgency – The image of names in dust motivates proclamation, that the lost might be enrolled instead in “the Lamb’s book of life” (Philippians 4:3).

Christological Reflection

Jesus stooped and wrote on the ground when confronting self-righteous accusers (John 8:6-8). While speculative, the gesture evokes Jeremiah’s dust-writing: those rejecting the Fountain incarnate risk the very fate Jeremiah foretold. Conversely, the One who knelt in dust now inscribes eternal names on His nail-scarred hands (Isaiah 49:16).

Related Terms and Concepts

• סוּר (to turn aside) – broader verb family of turning away (Exodus 32:8).
• שׁוּב (to return) – the gracious alternative, signaling repentance (Isaiah 55:7).
• Apostasy warnings – Hebrews 6:6; 2 Peter 2:20-22.

Key Pastoral Questions

• Are we cultivating habits that keep hearts tethered to the Fountain of living water?
• Does our preaching present both the promise of blessing and the peril of departure?
• How might congregational liturgy reinforce covenant loyalty, writing truth on hearts rather than leaving names at risk of being written in dust?

Summary

Though יָסוּר surfaces only once, its warning reverberates across redemptive history. The dust-written name stands as a sober monument to the cost of forsaking the LORD, urging every generation to cling to Him who alone grants living water and an indelible inheritance.

Forms and Transliterations
וְסוּרַי֙ וסורי vesuRai wə·sū·ray wəsūray
Links
Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
Jeremiah 17:13
HEB: [יִסֹורַי כ] (וְסוּרַי֙ ק) בָּאָ֣רֶץ
KJV: thee shall be ashamed, [and] they that depart from me
INT: forsake will be put they that depart earth will be written

1 Occurrence

Strong's Hebrew 3249
1 Occurrence


wə·sū·ray — 1 Occ.

3248
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