Is 61:10
“I will greatly rejoice in the Lord, my soul shall exult in my God, for He has clothed me with the garments of salvation; for He has covered me with the robe for righteousness, as a bridegroom decks himself like a priest with a beautiful headdress, and as a bride adorns herself with jewels.”

Before God rescued me I was enslaved to sin and dressed in filthy rags, BUT THEN God called me and rescued me and dressed me in the garments of salvation and a robe righteousness! Jesus lived a righteous life, a good and perfect life and then gave HIS righteousness to me. He credited HIS righteousness to my account. He clothed me a robe of righteousness. I will indeed greatly rejoice in the Lord!!!