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Bible Lexiconκαλῶς
Dodson Greek Lexicon (2010)G2573adverb

καλῶς

kalōs

well, nobly, rightly

Definition

The adverb καλῶς fundamentally means 'well,' but in the New Testament, it carries a rich range of meanings tied to moral and functional excellence. It often describes actions done 'rightly' or 'correctly' in accordance with God's will, as when Jesus tells the scribe, "You have answered correctly [καλῶς]" regarding the greatest commandment (Mark 12:28, 32). It can also mean 'honorably' or 'nobly,' signifying actions that are good and praiseworthy, such as loving one's enemies (Matthew 5:44). In other contexts, it simply denotes something functioning 'well' or being in a good state, as in the phrase 'they will recover well [καλῶς]' (Mark 16:18).

Biblical Usage

Καλῶς is used 35 times across the Gospels, Acts, and the Pauline and General Epistles. It frequently appears in dialogue, particularly in the Gospels, where Jesus uses it to affirm correct understanding or to critique hypocrisy, as in Matthew 15:7 and Mark 7:6 where he quotes Isaiah against those who honor God with their lips but not their hearts. It is used to commend right action (Matthew 12:12), proper speech (1 Corinthians 14:17), and good conduct (3 John 1:6). Its usage consistently connects actions with an underlying standard of truth or goodness.

Etymology

Καλῶς is the adverb derived from the adjective καλός (kalos, G2570), which means 'good,' 'beautiful,' 'noble,' or 'honorable.' The root conveys a sense of intrinsic goodness and aesthetic or moral excellence. As an adverb, καλῶς applies this quality of 'the good' to the manner in which an action is performed, moving from a state of being to a quality of doing.

Semantic Range

This word is theologically significant as it connects human action to divine standards. When Jesus or the biblical authors use καλῶς, they are often evaluating behavior against the measure of God's kingdom and character. It underscores that faith is not merely about belief but about living 'well'—rightly, honorably, and effectively—in accordance with God's truth. Understanding καλῶς enriches reading by highlighting the biblical emphasis on integral living where outward action aligns with inward reality.

In the Greco-Roman world, the concept of καλός was central to ethics and philosophy, encompassing ideals of beauty, virtue, and public honor. To do something καλῶς meant to act in a way that was socially commendable and morally virtuous. The New Testament both adopts and transforms this concept, often redefining 'doing well' not by cultural prestige but by faithfulness to God's commands and self-sacrificial love, as exemplified in Jesus's teaching.

ἀγαθῶς (agathōs, G18) — Focuses more on the beneficial or useful quality of an action. εὖ (eu, G2095) — A more general adverb for 'well,' often in compound verbs, with less inherent moral weight than καλῶς.

Word Details

Strong's NumberG2573
Part of Speechadverb
Greek Formκαλῶς
Transliterationkalōs
How this works

Definitions are from the Dodson Greek-English Lexicon, a concise public-domain resource suitable for introductory word study. Brief glosses are supplemented by STEPBible TBESG data (CC BY 4.0). For advanced research, standard scholarly references include BDAG (Danker, 3rd ed.) and LSJ.

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