Exploring the Meaning of Enthumeomai in Greek
ἐνθυμέομαι means “to reflect on” and appears twice in Scripture, in Matthew 1:20 and Matthew 9:4.
Core Meaning
ἐνθυμέομαι means “to reflect on.” It describes inner consideration and thought.
Learn More →Matthew Occurrences
It occurs in Matthew 1:20 when Joseph thought about these things. It occurs in Matthew 9:4 when Jesus addressed what they were thinking in their hearts.
Learn More →Usage Snapshot
In Matthew 1:20 it is linked to Joseph’s reflection before the dream. In Matthew 9:4 it is linked to the evil thoughts Jesus confronted.
Learn More →ἐνθυμέομαι expresses the act of reflecting on something, a kind of inward consideration that precedes words or actions. It appears twice, both in Matthew, where it marks what is going on within a person before anything is publicly resolved.

Root and Related Words
ἐνθυμέομαι is connected with ἐν (en), “in/on/among” (Strong’s G1722), and θυμός (thymos), “wrath” (Strong’s G2372). The combined shape of the word points to an inward location (“in”) for a strong inner movement or impulse (as in θυμός), so that the verb naturally suits scenes where what matters is what is happening within someone before it takes outward form.
Occurrences
“But when he thought about these things, behold, an angel of the Lord appeared to him in a dream, saying, “Joseph, son of David, don’t be afraid to take to yourself Mary, your wife, for that which is conceived in her is of the Holy Spirit.”” (Matthew 1:20)
Here ἐνθυμέομαι marks Joseph’s private processing of a difficult situation: he is “thought[ing] about these things.” The phrase situates him in the middle of deliberation, with “these things” gathering up the immediate circumstances surrounding Mary and what Joseph is to do next. The narrative then places divine intervention alongside that reflection: “behold, an angel of the Lord appeared to him in a dream.” The verb therefore functions as a hinge between the problem as Joseph holds it in mind and the clarifying word that comes to him. The dream speech addresses fear (“don’t be afraid”) and gives an explanation (“for that which is conceived in her is of the Holy Spirit”), but it enters the story precisely at the moment Joseph is reflecting; ἐνθυμέομαι frames the dream not as disconnected spectacle but as an answer arriving into a mind already weighing the matter.
The scene also shows that this reflection is not yet voiced to others. Joseph is not shown speaking; the only quoted speech belongs to the angel. ἐνθυμέομαι thus supports the contrast between internal deliberation and external announcement: Joseph’s inward thought is followed by an addressed message that names him (“Joseph, son of David”) and directs a concrete action (“take to yourself Mary, your wife”). The word contributes the sense that a decision-point is being approached through careful inward consideration.

“Jesus, knowing their thoughts, said, “Why do you think evil in your hearts?”” (Matthew 9:4)
In this setting ἐνθυμέομαι is located not in a single individual’s private struggle but in a group’s internal moral evaluation. Jesus responds to something unspoken: “knowing their thoughts.” The question he asks—“Why do you think evil in your hearts?”—ties their reflecting to an inner center (“in your hearts”) and characterizes the content of the reflection as “evil.” The verb therefore marks a kind of inward reasoning that is already ethically freighted, not merely neutral musing.
Because Jesus speaks directly to what is inside them, ἐνθυμέομαι becomes part of the tension between hidden thought and exposed thought. The text does not present the thoughts as verbalized; rather, Jesus’ knowledge brings them into the open by challenging them with a question. The contribution of the verb is to identify the interior act itself—what they are doing within—as the object of Jesus’ rebuke. The focus is not on outward deeds in this sentence but on inner reflection that has taken a wrong direction.
Sense and Usage
Across these two passages, ἐνθυμέομαι consistently works at the level of inward consideration—reflection that happens before speech and prior to visible action. In Matthew 1:20 the reflection is attached to “these things,” a cluster of circumstances that press toward a decision; the verb paints Joseph as actively thinking the matter through, and the story positions the dream-message as arriving into that ongoing inner process. In Matthew 9:4 the reflection is anchored “in your hearts,” again underscoring inwardness, but the context shows that what is being reflected on can carry moral weight: the interior reasoning is described as “evil,” and it becomes something Jesus confronts.
These scenes also show that ἐνθυμέομαι can be used where the content of reflection is not quoted. Joseph’s thoughts are not narrated in detail, only gathered under “these things,” and the opponents’ thoughts are summarized under “evil.” In both cases the verb highlights the act of reflecting itself—an internal mental engagement that is real and consequential even when no full transcript of the thoughts is provided. The result is a view of reflection as something that can lead either toward reassurance and obedience (as Joseph is told “don’t be afraid” and is directed to take Mary) or toward culpable inner judgment that draws correction (as Jesus challenges the evil thinking within the heart).
A further shared feature is that ἐνθυμέομαι stands near revelation: in Matthew 1:20 reflection is met with a dream appearance and spoken explanation, while in Matthew 9:4 reflection is met with Jesus’ knowing and his probing question. The verb therefore fits contexts where what is inside a person matters, and where the narrative attention shifts from inward movement to an authoritative word that addresses it.
Imagery in Context
In these passages ἐνθυμέομαι carries the imagery of an interior space where decisive matters are weighed. Joseph’s reflecting occurs at night in the setting of a dream in which an angel speaks, so inward consideration becomes the threshold at which fear is addressed and direction is given: “don’t be afraid… for that which is conceived in her is of the Holy Spirit” (Matthew 1:20). In the other scene, the “hearts” of Jesus’ hearers are pictured as the location where evil reflection is taking shape, and Jesus’ question turns that hidden interior activity into the very issue that must be answered: “Why do you think evil in your hearts?” (Matthew 9:4). Together they present reflection as unseen but not insignificant—an inward act that can be met by divine communication and by searching confrontation.
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).




