Psalm 119:142
"Thy righteousness is an everlasting righteousness, and thy law is the truth."
Cross References (ranked by relevance)
The fear of the LORD is clean, enduring for ever: the judgments of the LORD are true and righteous altogether.
Thou art near, O LORD; and all thy commandments are truth.
Sanctify them through thy truth: thy word is truth.
For the moth shall eat them up like a garment, and the worm shall eat them like wool: but my righteousness shall be for ever, and my salvation from generation to generation.
Lift up your eyes to the heavens, and look upon the earth beneath: for the heavens shall vanish away like smoke, and the earth shall wax old like a garment, and they that dwell therein shall die in like manner: but my salvation shall be for ever, and my righteousness shall not be abolished.
The righteousness of thy testimonies is everlasting: give me understanding, and I shall live.
Thy righteousness is like the great mountains; thy judgments are a great deep: O LORD, thou preservest man and beast.
If so be that ye have heard him, and have been taught by him, as the truth is in Jesus:
Seventy weeks are determined upon thy people and upon thy holy city, to finish the transgression, and to make an end of sins, and to make reconciliation for iniquity, and to bring in everlasting righteousness, and to seal up the vision and prophecy, and to anoint the most Holy.