Exploring the Meaning of Ktaomai in Greek

Ktaomai means “to posses.” In the passages where it appears, it speaks of acquiring or holding something—money for travel, what one “gets,” one’s life, a field, God’s gift, citizenship, and one’s own body.

Occurrences

“Don’t take any gold, silver, or brass in your money belts.” (Matthew 10:9)

In this instruction to traveling disciples, ktaomai frames the question of what they are to possess for the journey. The focus is on tangible valuables—“gold, silver, or brass”—and the setting (“in your money belts”) makes the possession concrete: what is carried as available resources. The command presses a deliberate non-possession of travel funds, not as a vague attitude but as a practical constraint on what may be held on the person.

“I fast twice a week. I give tithes of all that I get.’” (Luke 18:12)

Here the speaker describes religious practice with the language of possession: “all that I get.” Ktaomai anchors the claim in the sphere of acquisition and ownership—whatever comes into one’s hands so as to be counted, measured, and tithed. The word supports the speaker’s portrait of meticulous control over income or gains: what is possessed becomes the basis for what is given.

“By your endurance you will win your lives.” (Luke 21:19)

In this saying, ktaomai is applied not to money or objects but to “your lives,” treating life itself as something to be possessed. The line ties possession to perseverance: “By your endurance” is the means, and “you will win your lives” is the outcome. The word thus presents life as something gained and held through sustained faithfulness under pressure, rather than as a mere biological fact.

“Now this man obtained a field with the reward for his wickedness, and falling headlong, his body burst open, and all his intestines gushed out.” (Acts 1:18)

Ktaomai describes the acquisition of property: “obtained a field.” The verse specifies the means of that possession—“with the reward for his wickedness”—so the act of possessing is morally colored by its source. The grim description that follows does not redefine the word, but it places the obtained possession within a narrative of horrific downfall, so that the field stands as a concrete, purchased outcome of wrongdoing.

“But Peter said to him, “May your silver perish with you, because you thought you could obtain the gift of God with money!” (Acts 8:20)

In Peter’s rebuke, ktaomai is the verb behind “obtain,” and the direct object is striking: “the gift of God.” The contrast in the sentence sets two kinds of possession against each other—“silver” and “the gift of God”—and the rebuke targets the attempt to treat a divine gift as something that can be acquired as property “with money.” The word sharpens the critique: the issue is not only desire, but a transactional approach to possessing what is given by God.

“The commanding officer answered, “I bought my citizenship for a great price.” Paul said, “But I was born a Roman.”” (Acts 22:28)

Here ktaomai concerns a legal-social status: “citizenship.” The officer’s statement presents that status as a possession gained by purchase—“for a great price”—placing it in the realm of costly acquisition. Paul’s reply (“I was born a Roman.”) supplies an immediate contrast in the narrative: one person possesses citizenship through purchase, another through birth. Within the scene, ktaomai highlights the purchased route to possessing an identity-marker with real implications in the interaction.

“that each one of you know how to control his own body in sanctification and honor,” (1 Thessalonians 4:4)

In this exhortation, the concern is “his own body,” treated as something that can be possessed in a disciplined way. The pairing “control” with “his own body” brings ktaomai into the realm of personal conduct: one’s body is not merely an object one has, but something to be held rightly—“in sanctification and honor.” The word supports an ethic of responsible possession, where what is one’s own must be managed with dignity.

Sense and Usage

Across these texts, ktaomai consistently marks the line between what is or is not held as one’s own. It can involve straightforward material possession (money in Matthew 10:9; a field in Acts 1:18), but it also extends to what a person counts as personal holdings in broader senses: the total of one’s gains (“all that I get,” Luke 18:12), one’s life (“your lives,” Luke 21:19), a civic standing (“my citizenship,” Acts 22:28), and even one’s own body (1 Thessalonians 4:4). The common thread is that the object—whether coin, land, status, life, or body—is treated as something that can be acquired or held in a way that matters.

The passages also show that possession is evaluated by context and means. Matthew 10:9 places a boundary on what may be possessed for mission travel, making non-possession an act of obedience with practical consequences. Acts 1:18 and Acts 22:28 both involve gaining something through a “price,” but with sharply different moral and narrative effects: one “obtained a field with the reward for his wickedness,” while another “bought my citizenship for a great price.” Acts 8:20 takes the language of acquisition and exposes its misuse: the attempt to obtain “the gift of God” by monetary exchange is condemned, because it treats divine giving as though it were the same kind of possessable commodity as “silver.”

At the same time, ktaomai is used to express forms of possession that are not reducible to wealth. Luke 21:19 connects possessing life with endurance, presenting the “winning” of life as the result of perseverance rather than purchase or theft. Luke 18:12 places possession in the sphere of accounting—what is “gotten” becomes the basis for tithing—showing how possession can underwrite claims to righteousness. In 1 Thessalonians 4:4, possession is tied to moral practice: one’s own body is to be held with “sanctification and honor,” suggesting that what is possessed can be possessed well or poorly, and that the manner of holding what is one’s own can be a matter of holiness and reputation.

Seen together, these occurrences make possession more than a static state. Ktaomai regularly implies a relationship between the possessor and the possessed: carrying money, receiving gains, enduring for life, buying status, attempting to buy God’s gift, acquiring land with ill-gotten reward, and holding one’s body in honorable control. The word thus serves narrative and exhortation by pressing the question not only of what someone has, but how it is acquired, how it is regarded, and what that possession reveals about a person’s aims.

Imagery

The imagery attached to ktaomai is concrete and varied: coins tucked in “money belts” (Matthew 10:9), counted gains that can be tithed (Luke 18:12), a “field” obtained through wicked reward (Acts 1:18), and a “great price” paid for citizenship (Acts 22:28). Alongside these stand less tangible possessions—life won by endurance (Luke 21:19), God’s gift wrongly treated as purchasable (Acts 8:20), and the body held in “sanctification and honor” (1 Thessalonians 4:4). Together these scenes frame possession as a category that touches travel, worship, suffering, public standing, moral failure, divine generosity, and personal purity.

Sources: Lexical data from Strong’s Exhaustive Concordance and the Translators Brief Lexicon of Extended Strongs for Greek (STEPBible, CC BY). Occurrence data from the Translators Amalgamated Greek New Testament (STEPBible, CC BY). Scripture quotations from the World English Bible (public domain).