'Righteousness' in the Bible

Therefore, O king, let my advice to you be [considered and found] acceptable; break away now from your sins and exhibit your repentance by doing what is right, and from your wickedness by showing mercy to the poor, so that [if you repent] there may possibly be a continuance of your prosperity and tranquility and a healing of your error.’

Because of the transgression [of God’s people—their irreverence and ungodliness] the host will be given over to the wicked horn, along with the regular sacrifice; and righteousness and truth will be flung to the ground, and the horn will do as it pleases [by divine permission] and prosper.

“Righteousness belongs to You, O Lord, but to us confusion and open shame, as it is this day—to the men of Judah, to the inhabitants of Jerusalem, and to all Israel, those who are nearby and those who are far away, in all the countries to which You have driven them, because of the [treacherous] acts of unfaithfulness which they have committed against You.

O my God, incline Your ear and hear; open Your eyes and look at our desolations and the city which is called by Your name; for we are not presenting our supplications before You because of our own merits and righteousness, but because of Your great mercy and compassion.

“Seventy weeks [of years, or 490 years] have been decreed for your people and for your holy city (Jerusalem), to finish the transgression, to make an end of sins, to make atonement (reconciliation) for wickedness, to bring in everlasting righteousness (right-standing with God), to seal up vision and prophecy and prophet, and to anoint the Most Holy Place.

Those who are [spiritually] wise will shine brightly like the brightness of the expanse of heaven, and those who lead many to righteousness, [will shine] like the stars forever and ever.