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G1596

ἑκουσίως

hekousíōs /hek-oo-see'-ose/ Ask about this word
adverb from the same as ἑκούσιον; voluntarily
wilfully, willingly.

Word Study

In depth

A plain-language study of hekousíōs — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word hekousíōs, represented by G1596, is an adverb meaning to act voluntarily. Derived from the same root as ἑκούσιον, it is translated as wilfully or willingly. It appears 2 times in 2 unique verses, highlighting the significance of voluntary action in both a negative and positive light.

Biblical Occurrences & Contextual Analysis

The two uses of G1596 present a sharp contrast in biblical application. In Hebrews 10:26, it describes the grave nature of sinning wilfully after one has received the knowledge G1922 of the truth G225. This deliberate choice to sin results in a state where "there remaineth no more sacrifice G2378 for sins G266". Conversely, in 1 Peter 5:2, it is used positively. Elders are instructed to feed G4165 God's flock willingly, not by constraint G317, but with a ready mind.

Related Words & Concepts

Several related words help clarify the meaning of G1596 in its contexts:

  • G264 hamartánō (to err, especially (morally) to sin): This is the action that, when done wilfully, carries severe consequences in Hebrews 10:26.
  • G1922 epígnōsis (full discernment, acknowledgement): This describes the state of "knowledge" one has before sinning wilfully, making the act a conscious rejection of truth Hebrews 10:26.
  • G225 alḗtheia (truth): This is what is received and acknowledged prior to the wilful sin mentioned in Hebrews 10:26.
  • G317 anankastōs (compulsorily): This word is used in 1 Peter 5:2 as the direct opposite of serving "willingly," highlighting that service should not be done under compulsion.
  • G4290 prothýmōs (with alacrity): Used alongside "willingly" in 1 Peter 5:2, this emphasizes that service should be done not just voluntarily but with a ready mind and eagerness.

Theological Significance

The theological weight of G1596 is centered on the concept of human will and intent.

  • The Gravity of Wilful Sin: The use in Hebrews 10:26 establishes a distinction between unintentional error and a deliberate, high-handed choice to sin G264 against acknowledged truth G225. This is not a simple mistake but a conscious turning away, which is why it jeopardizes the availability of a sacrifice G2378.
  • The Heart of Ministry: In 1 Peter 5:2, the command to serve willingly underscores that the motivation behind ministry is as important as the act itself. God desires service that flows from a voluntary and ready mind, not from mere obligation or for personal gain.
  • Volition in Faith: Together, the two occurrences show that God assesses the direction of the will. The word differentiates between a will set against God (wilful sin) and a will submitted to God (willing service).

Summary

In summary, G1596 is a precise adverb that, despite its infrequent use, carries significant theological implications. It defines the crucial difference between actions done by choice versus those done by compulsion. Whether describing the deliberate act of sinning against the truth or the heartfelt service of a shepherd, hekousíōs reveals that the posture of the will is of paramount importance in one's relationship with God.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as an adverb across 2 occurrences, inflected in 1 grammatical form — each row is one form, and the bar is how often it is that form.

  • Adverb

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 2 verses across 2 of the 27 books. Most frequent in Hebrews and 1 Peter (1 verse each); never once in the other 25.

1
Hebrews
1
1 Peter

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.