The Lord our Righteousness. 

But we are all like an unclean thing, and all our righteousnesses are like filthy rags.I will go in the strength of the Lord God; I will make mention of Your righteousness, of Yours only. § I will greatly rejoice in the Lord, my soul shall be joyful in my God; for He has clothed me with the garments of salvation, He has covered me with the robe of righteousness, as a bridegroom decks himself with ornaments, and as a bride adorns herself with her jewels.Bring out the best robe and put it on. § Be arrayed in fine linen, clean and bright, for the fine linen is the righteous acts of the saints.I also count all things loss for the excellence of the knowledge of Christ Jesus my Lord . . . that I may gain Christ and be found in Him, not having my own righteousness, which is from the law, but that which is through faith in Christ, the righteousness which is from God by faith.