δικαίως

justly, righteously

Definition

The adverb δικαίως (dikaiōs) fundamentally means 'justly,' 'rightly,' or 'in a manner consistent with what is right.' It describes actions performed in accordance with divine or moral standards. In Luke 23:41, the criminal on the cross uses it to affirm that Jesus is receiving a just punishment, contrasting with his own guilt. In a more positive, ethical sense, it describes living uprightly, as in 1 Thessalonians 2:10, where Paul reminds the believers how he lived 'holily and justly' among them, and in Titus 2:12, where grace instructs us to live 'soberly, righteously, and godly.'

Biblical Usage

δικαίως is used five times in the New Testament, primarily in epistolary and narrative contexts to describe ethical conduct or divine justice. It appears in a judicial context in Luke 23:41 and 1 Peter 2:23 (where Christ entrusted himself to the one who judges justly). The other three uses (1 Corinthians 15:34, 1 Thessalonians 2:10, Titus 2:12) are hortatory, urging believers to live in a right and upright manner. Its usage bridges concepts of divine justice and human moral responsibility.

Etymology

Derived directly from the adjective δίκαιος (dikaios, G1342), meaning 'just' or 'righteous.' The adverbial form δικαίως is created by adding the common adverbial suffix -ως to the stem. It is part of the important δικ- word group in Greek, which centers on concepts of justice, righteousness, and right standing.

Semantic Range

This word is theologically significant as it connects the character of God, who judges justly (1 Peter 2:23), with the ethical life of the believer, who is called to live righteously (Titus 2:12). It underscores that biblical righteousness is not merely a legal status but is meant to be expressed in concrete, upright living. Understanding this adverb enriches reading by highlighting the consistency between God's just nature and the just conduct He requires from His people.

In the Greco-Roman world, the concept of 'the just' (δίκαιος) was a central virtue in philosophical and civic life, pertaining to giving others their due and maintaining social order. The New Testament usage absorbs this ethical sense but fundamentally re-centers it on God's character and standards as revealed in Scripture, rather than purely human or civic ideals.

ὀρθῶς (orthōs, G3717) — emphasizes correctness or straightness, more about being right than being just. δικαιοσύνῃ (dikaiosynē, G1343) — the noun 'righteousness,' denoting the quality or state of being just.

Word Details

Scripture References