Exploring the Meaning of Therismos in Greek

θερισμός means “harvest,” a concrete term that these passages repeatedly place on the lips of Jesus, narrators, and an angelic herald. Across Gospel sayings, parables, and apocalyptic proclamation, it names both an agricultural moment and an image for decisive action and urgency.

Occurrences

Matthew 9:37 — Then he said to his disciples, “The harvest indeed is plentiful, but the laborers are few.

Here θερισμός sets up a contrast between abundance and shortage: what is ready to be gathered is “plentiful,” yet the “laborers” available for the work are “few.” The word frames the situation as one where the yield is already present and the pressing question is the availability of workers to bring that yield in.

Matthew 9:38 — Pray therefore that the Lord of the harvest will send out laborers into his harvest.”

θερισμός anchors a prayer directive: the disciples are to address “the Lord of the harvest,” and the request concerns the sending of “laborers.” The harvest is also called “his harvest,” which places the field and its yield under a single owner’s authority and implies that laborers are commissioned rather than self-appointed.

Matthew 13:30 — Let both grow together until the harvest, and in the harvest time I will tell the reapers, “First, gather up the darnel weeds, and bind them in bundles to burn them; but gather the wheat into my barn.” ’ ”

In this parable scene, θερισμός names the appointed point at which growth gives way to sorting. The instruction is to let “both” continue “until the harvest,” making harvest the boundary between a season of coexisting plants and a season of separation. “In the harvest time” the reapers receive a step-by-step order: weeds first, then wheat; burning for bundled darnel weeds, storage for wheat “into my barn.” Harvest is thus the moment when competing plants are distinguished by their end.

Matthew 13:39 — The enemy who sowed them is the devil. The harvest is the end of the age, and the reapers are angels.

This interpretive saying explicitly identifies what the parable’s harvest corresponds to in the story’s explanation: “the end of the age.” θερισμός therefore functions as a time-marker with finality, matching the earlier picture of decisive separation. The agents of reaping are also specified: “the reapers are angels,” which shifts the image from human farm labor to heavenly execution of the harvest event.

Mark 4:29 — But when the fruit is ripe, immediately he puts in the sickle, because the harvest has come.”

θερισμός appears here tightly linked to ripeness and immediate action. The trigger is that “the fruit is ripe,” and the response is not delay but “immediately he puts in the sickle.” Harvest, in this line, is what “has come,” a phrase that portrays it as an arrived moment demanding the tool of reaping.

Luke 10:2 — Then he said to them, “The harvest is indeed plentiful, but the laborers are few. Pray therefore to the Lord of the harvest, that he may send out laborers into his harvest.

This saying repeats and expands the same harvest–laborer contrast found in Matthew: abundance is set against scarcity of workers. θερισμός again appears with the title “Lord of the harvest,” and the requested action is the sending out of laborers “into his harvest,” a phrasing that pictures workers entering the harvest field under divine direction.

John 4:35 — Don’t you say, ‘There are yet four months until the harvest?’ Behold, I tell you, lift up your eyes and look at the fields, that they are white for harvest already.

θερισμός here is used to challenge a common timetable—“There are yet four months until the harvest?”—with a call to perceive present readiness. The instruction “lift up your eyes and look at the fields” places the word in a scene of visible assessment, and “white for harvest already” depicts the fields as currently in a harvestable state. Harvest is not merely a scheduled future; it is something that may be recognized as already upon the scene.

Revelation 14:15 — Another angel came out of the temple, crying with a loud voice to him who sat on the cloud, “Send your sickle, and reap; for the hour to reap has come; for the harvest of the earth is ripe!”

In this apocalyptic proclamation, θερισμός becomes global in scope: “the harvest of the earth.” The angel’s cry combines command and rationale—“Send your sickle, and reap”—because “the hour to reap has come” and the harvest is “ripe.” The word thus stands at the center of an urgent announcement that the decisive time has arrived, and it is paired with the concrete implement of reaping, the sickle.

Sense and Usage

Across these passages, θερισμός retains the basic sense of “harvest,” but its usage shows how the same word can carry different emphases depending on the scene. In some sayings it highlights abundance: the harvest is “plentiful,” and what limits the gathering is the shortage of laborers (Matthew 9:37; Luke 10:2). In that setting, harvest is a ready reality whose benefits depend on mobilized workers; the repeated prayer to the “Lord of the harvest” treats the harvest not as an impersonal process but as an enterprise under a master who can “send out laborers” (Matthew 9:38; Luke 10:2).

In parabolic teaching, harvest becomes the hinge between stages of growth and stages of decision. Matthew 13:30 uses harvest as the dividing line: growth is allowed to continue “until the harvest,” and only then comes the ordered work of gathering, binding, burning, and storing. The same parable’s explanation makes the time-quality of harvest explicit by equating it with “the end of the age” and naming angels as the reapers (Matthew 13:39). In this usage, harvest is not merely a busy season; it is an endpoint characterized by sorting and final outcomes, matching the parable’s contrasting fates for darnel weeds and wheat.

Other occurrences stress timing and readiness. Mark 4:29 links harvest to ripeness and immediacy: when fruit becomes ripe, the sickle goes in “immediately,” because harvest “has come.” John 4:35 plays with the gap between expectation and reality—“four months until the harvest”—and then overturns it with a call to see fields that are “white for harvest already.” In both, harvest is the moment when what has been developing reaches a condition that demands response; the difference is that Mark pictures an automatic step following ripeness, while John frames readiness as something that must be recognized by lifted eyes and attentive looking.

Revelation 14:15 gathers several of these threads and intensifies them. Harvest is again tied to ripeness and to an arrived time (“the hour to reap has come”), and it is again linked to a sickle as the instrument of reaping. But the scope is widened to “the harvest of the earth,” and the announcement comes from an angelic figure with temple associations, crying loudly to the enthroned figure “who sat on the cloud.” θερισμός here functions as a climactic signal: the world is pictured as a field whose readiness calls forth immediate reaping.

Harvest Imagery

In these texts, θερισμός regularly evokes a field scene—workers, reapers, barns, ripened fruit, whitened fields, and the swing of a sickle. The imagery can feel calm when it describes growth continuing “until the harvest” (Matthew 13:30), but it also carries urgency: laborers are needed because the harvest is plentiful (Matthew 9:37–38; Luke 10:2), eyes must be lifted because the fields are already ready (John 4:35), and a loud command is issued because the harvest of the earth is ripe (Revelation 14:15). Whether stressing abundance, readiness, separation, or finality, θερισμός names the moment when what has grown is gathered in.

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).