Word Study for G3784 (ὀφείλω)

opheílō /of-i-leh'-o/ Ask about this word

Rootprobably from the base of ὄφελος (through the idea of accruing)

Meaningto owe (pecuniarily); figuratively, to be under obligation (ought, must, should); morally, to fail in duty

KJV usagebehove, be bound, (be) debt(-or), (be) due(-ty), be guilty (indebted), (must) need(-s), ought, owe, should. See also ὄφελον.

Word Study

In depth

A plain-language study of opheílō — 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 opheílō, represented by G3784, means to owe or be under obligation. It appears 36 times across 35 unique verses in the Bible. Its meaning extends from a literal, pecuniary debt to a figurative sense of moral or spiritual duty. The word encompasses the ideas of what one ought or should do, being bound to a course of action, and even being guilty or failing in duty.

Beyond the immediate sense of owing a debt or being under an obligation, opheílō often carries a deeper implication of inherent fitness, necessity, or an unavoidable consequence stemming from a prior condition or relationship. It signifies not merely a choice to undertake a duty, but a state of being bound by what is proper, just, or divinely ordained. This intrinsic 'oughtness' moves the word beyond simple contractual agreements to describe a fundamental requirement for moral and spiritual integrity, suggesting that certain actions or attitudes are not optional but are inextricably linked to one's identity or position.

Biblical Occurrences & Contextual Analysis

In scripture, G3784 is used in several key contexts. It denotes a financial debt, as seen in the parable where one debtor owed five hundred pence and another fifty Luke 7:41. It also appears in a more confrontational setting, where a servant demands payment from a fellowservant, saying, "Pay me that thou owest" Matthew 18:28. Figuratively, the term expresses a moral obligation, such as the command to owe no one anything except love Romans 13:8 or that believers ought to lay down their lives for the brethren 1 John 3:16. Finally, it signifies a required duty, as when servants acknowledge they have only done what was their duty to do Luke 17:10.

The verb also frequently marks a necessary or appropriate course of action, often in the context of spiritual growth, conduct, or responsibility within the community of faith. Paul, for instance, asserts that he ought to have been commended by the Corinthians, implying their failure in recognizing his apostolic standing 2 Corinthians 12:11. Similarly, in matters of family, he clarifies that children ought not to lay up for parents, but parents for children, establishing a natural order of provision 2 Corinthians 12:14. The word can also highlight a failure to meet expected spiritual maturity, as when believers ought to be teachers but still need basic instruction Hebrews 5:12, or the divine imperative for Christ to be made like his brethren in all things Hebrews 2:17.

Related Words & Concepts

Several related words clarify the concept of debt and obligation:

G3781 opheilétēs (an ower, i.e. person indebted; figuratively, a delinquent; morally, a transgressor (against God):--debtor, which owed, sinner): This noun form specifies the person who is indebted. It is used to describe believers as debtors to minister to others in carnal things if they have partaken in spiritual things Romans 15:27.
G5533 chreōpheilétēs (a loan-ower, i.e. indebted person:--debtor): This term also signifies a person who owes a debt, specifically a loan. It is used in the parable of the two debtors brought before a creditor Luke 7:41.
G591 apodídōmi (to give away, i.e. up, over, back, etc. (in various applications):--deliver (again), give (again), (re-)pay(-ment be made), perform, recompense, render, requite, restore, reward, sell, yield): This verb describes the action of paying what is owed. It is used when the unforgiving servant was delivered to the tormentors until he should pay all that was due Matthew 18:34.
G3782 opheilḗ (debt, obligation, duty): This noun form directly refers to the debt or obligation itself, the thing that is owed or the duty that must be performed.

Theological Significance

The theological weight of G3784 is significant, framing Christian life in terms of obligation and duty.

The Debt of Love: The primary obligation that remains for believers is to love one another, a debt that fulfills the law Romans 13:8. This theme is reinforced by the teaching that because God loved us, we ought to love one another 1 John 4:11.
Obligation from Christ's Example: Christ's actions create a binding example for believers. Because He laid down His life for us, we ought to lay down our lives for the brethren 1 John 3:16. Similarly, one who abides in Him ought to walk as He walked 1 John 2:6.
Debt as Sin: The word is used to describe sin as a debt that requires forgiveness. In prayer, we ask God to forgive us our sins as we forgive every one that is indebted to us Luke 11:4.
Duty in Service: Believers have a duty to serve God and others. This is seen in the obligation of the strong to bear the infirmities of the weak Romans 15:1 and in the Gentiles' duty to minister to the Jews in carnal things Romans 15:27.
Obligation of Identity and Relationship: The concept of G3784 extends to duties that arise from one's identity or specific relationships. As the offspring of God, believers ought not to conceive of the Godhead as material idols Acts 17:29. Within marriage, husband and wife ought to render due benevolence to each other, highlighting mutual obligation 1 Corinthians 7:3. This also includes the binding gratitude we ought to give to God for His divine work in salvation 2 Thessalonians 1:3, 2 Thessalonians 2:13.

Summary

In sum, G3784 opheílō serves as a cornerstone for understanding the multifaceted nature of obligation and duty within the biblical narrative. Its semantic range, from literal financial indebtedness to profound spiritual and moral imperatives, underscores a consistent theme: that life, particularly the Christian life, is lived within a framework of responsibilities that are both chosen and inherent. This word captures not only what is due but what is fundamentally fitting and necessary.

The exploration of G3784 reveals its critical role in defining relationships—between individuals, within the family of God, and ultimately, with God Himself. It mandates a life of active love, self-sacrifice, and mutual support, as seen in the perpetual debt of love and the call to walk as Christ walked. Furthermore, it highlights specific duties that arise from our identity as God's creation and our participation in the divine plan, such as the obligation to give thanks and to understand God's nature rightly.

Ultimately, opheílō frames the believer's existence as one continuously responding to divine grace and command. It is a word that calls for introspection on what we are bound to do, what we ought to be, and how our actions reflect the debt we owe to God and to one another. From the smallest monetary sum to the grandest act of laying down one's life, opheílō encapsulates the comprehensive demands and beautiful responsibilities of faith.

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 a verb and a noun across 36 occurrences, inflected in 14 grammatical forms — each row is one form, and the bar is how often it is that form. Select any form to read what each part of its name means, and to filter the occurrence list to it. These are this word’s own inflections, not words built from it — for those, see Related Words.

ὀφείλει
ὀφείλομεν
ὤφειλεν
ὀφείλεις
ὀφείλουσιν
ὀφειλόμενον
ὀφειλὴν
ὠφείλομεν
ὤφειλον
ὠφείλετε
ὀφείλετε
ὀφείλετε
ὀφείλοντι
ὀφείλοντες

Related Words

2 entries in Strong’s name this word as their origin. These are its derivatives — a different relationship from the inflected forms above, which are this same word bent by grammar.

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 35 verses across 13 of the 27 books. Most frequent in 1 Corinthians (6 verses); never once in the other 14.

Matthew

Luke

John

Acts

Romans

1 Corinthians

2 Corinthians

Ephesians

2 Thessalonians

Philemon

Hebrews

1 John

3 John

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, by grammatical form, 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.