Righteousness #13

Tsedeq and its related forms (tsedaqah, tsaddiq) describe conformity to a right standard — originally, perhaps, the straightness of a measuring reed, extended to mean moral rightness, justice, and right relationship. In the Hebrew Bible it is above all an attribute of God himself: “The LORD is righteous [tsaddiq]; he loves righteous deeds” (Psalm 11:7).

Biblical Usage

Genesis 15:6 supplies the Old Testament’s foundational statement on how a person comes to be considered righteous: “Abraham believed the LORD, and he counted it to him as righteousness [tsedaqah]” — righteousness credited on the basis of faith, centuries before the law of Moses existed. Isaiah pictures salvation itself as being clothed “with the robe of righteousness” (Isaiah 61:10), an image of righteousness as something given and worn rather than self-generated.

Theological Significance

The tension between God’s own righteousness (his commitment to what is right and just) and his declaration of sinners as righteous through faith is one of the central puzzles Paul addresses in Romans, where he argues the cross demonstrates that God is simultaneously “just and the justifier of the one who has faith in Jesus” (Romans 3:26) — righteous in himself while righteously declaring believers righteous too.