Deuteronomy 1:16צֶדֶק
At that time I charged your judges: “Hear the disputes between your brothers, and judge fairly between a man and his brother or a foreign resident.
Job 6:29צִדְקִי
Reconsider; do not be unjust. Reconsider, for my righteousness is at stake.
Psalm 4:1צִדְקִי
Answer me when I call, O God of my righteousness! You have relieved my distress; show me grace and hear my prayer.
Proverbs 1:3צֶדֶק
and for receiving instruction in wise living and in righteousness, justice, and equity.
Isaiah 1:21צֶדֶק
See how the faithful city has become a harlot! She once was full of justice; righteousness resided within her, but now only murderers!
Jeremiah 11:20צֶדֶק
O LORD of Hosts, who judges righteously, who examines the heart and mind, let me see Your vengeance upon them, for to You I have committed my cause.

Brown-Driver-Briggs

צֶ֫דֶק n.m. rightness, righteousness

1. what is right, just, normal; rightness, justness, of weights and measures

2. righteousness, in government

3. righteousness, justice, in a case or cause

4. rightness, in speech

5. righteousness, as ethically right

6. righteousness, as vindicated, justification in controversy with enemies and troubles, deliverance, victory, prosperity

Sources: Brown-Driver-Briggs (1906, public domain) from the Open Scriptures Hebrew Lexicon (CC BY 4.0), glosses from STEPBible TBESH (CC BY 4.0); STEPBible TAHOT (Hebrew Bible, Leningrad Codex, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.