Imputation is used in the KJV. This same forensic application is used in the Old Testament too in regards to Abraham.
So you can't provide an example.... fair enough.
Justification is an Inner Change of Person (Infusion), Not Just a Declaration by God (Imputation)
Psalm 51:1-2 -- O God, blot out my transgressions, wash me thoroughly from my iniquity and cleanse me from my sin. This cleansing requires an inner change of heart. Many Protestants believe that we are so depraved that God only covers our sins up by declaring us righteous (imputing Christ's righteousness to us). The Catholic (and Scriptural view), however, is that God is powerful enough to blot out our sins and remove them. The view that God just declares us righteous by "covering us up," denigrates the role of the Holy Spirit in our lives, who continues the work of Christ through His work of justification and sanctification (infusing His grace into souls and changing the inner person).
Psalm 51:7-9 -- purge me and I shall be clean, wash me whiter than snow, fill me with joy, blot out my iniquities. We are purged and filled up internally, not just covered up externally.
Psalm 51:10 -- create in me a clean heart, oh God, and put a new and right spirit within me (not "cover" me). God is so powerful that He brings about a real metamorphosis in ourselves.
Isaiah 1:18 -- though my sins are like scarlet, they shall be white as snow; though red like crimson, they shall be like wool.
Isaiah 43:25 -- I am He who blots out your transgressions and forgets your sins. God does not cover our sins up. He blots them out by the power of the Holy Spirit.
Isaiah 44:22 -- I have swept away your transgressions like a cloud, and your sin like mist. This is a real elimination of sin, not a covering up of sin.
Isaiah 64:5 -- thou meetest him that joyfully works righteousness. This means righteousness is not just imputed to us. We can actually do works of righteousness by God's grace.
Ezek 36:26-27 -- a new heart I will give you and a new spirit I will put within you. These are interior changes effected by God.
Ezek 37:23 -- the Lord will save His people from all their backslidings in which they have sinned, and He will cleanse them (not cover them).
Matt 5:3,5,8 -- blessed are the poor in spirit, the meek, and the pure of heart. These are internal dispositions, not just an external reality.
Matt 5:6; Luke 6:21 -- those who hunger for righteousness "may be filled." It is an inner change, not snow covering up a dunghill (Luther's analogy).
Matt 5:20; Luke 1:6; Acts 10:35 -- here are more examples of "doing" righteousness, not just being "imputed" external righteousness. We are not just defendants in a courtroom who have been exonerated. We are children of God endowed with the power of the Holy Spirit by whose grace we can become righteous.
Matt 5:28 -- Jesus teaches that just looking lustfully at a woman is adultery. But avoiding this involves an inner change, a response to God's grace.
Matt 6:1 -- beware of practicing righteousness before men. We are not just declared righteous; we can practice righteousness as well.
Matt. 8:3 -- Jesus cleanses the man's leprosy. Jesus' power reaches both the external and internal conditions of human beings. See also Matt 11:5.
Matt 15:18; Mark 7:15 -- Jesus teaches the interior disposition is what defiles man. Thus, God's infusion of grace changes us interiorly.
Matt 23:25-28 -- the Pharisees appeared outwardly righteous to men, but inside they were filled with hypocrisy. God desires and helps us effect an inner change of heart. He doesn't just declare that we are righteous.
Luke 11:39-40 -- the Pharisees cleansed the outside of the cup but inside they were full of wickedness. God demands an internal change and gives us the grace to make that change.
John 1:29 -- Jesus the Lamb of God literally takes away the sin of the world. He does not just cover up the sins of the world.
Acts 3:19 -- repent, that your sins may be "blotted" out. The word blotted comes from the Greek word "exalipho" which means an actual wiping away or removal, not a covering up.
Acts 22:16; 1 Cor 6:11 -- again, the phrase "wash away" is from the word "apolouo" which mean a literal removal or an infusion of cleansing, not an imputation or covering.
Rom 4:3 -- it was "credited" to him as righteousness. The word "credited" comes from the Greek word "elogisthe" which means a book entry. God records what there actually is; He does not make a phony entry on the books.
Rom 5:17 -- we do not receive Christ's personal level of righteousness (which is impossible), but we are made righteous on His account by God's mercy and the Lord's work on the cross. The word "made" in Greek is "katestathesan" which refers to a real, actual, ontological change in the person's soul.
Rom 5:19 -- through "Adam/Christ" we were made "sinners/righteous." This means that there is not just a relational change in status, but an objective change in nature. We are not just declared righteous, but are actually made righteous. God does not declare something without making it so. For example, in Gen 1:3, God declares that there is light, and there is light. The declaration is followed by the reality.
2 Cor 3:18 -- Paul says that we are being changed into the Lord's likeness from one degree of glory to another, by the power of the Spirit. This shows that justification is ongoing, and changes in degrees throughout one's life, based upon one's obedience of faith.
2 Cor 4:16 -- though our outer nature is wasting away, our inner nature is being renewed every day. Justification does not happen all at once, and is not an external declaration. Justification happens every day, and concerns our inner nature.
2 Cor 5:17 -- Paul says that if anyone is in Christ, he is a new creation. He is not just the old creation that is covered up. The old has passed away, and behold, the new has come.
2 Cor 7:1 -- Paul says that we must cleanse ourselves from every defilement of body and spirit, and make holiness perfect in the fear of God. Holiness deals with being, what is, because its source is God, who is. It does not deal with what appears to be.
2 Cor 13:5 -- do you not realize that Jesus Christ is in you. This indwelling of Christ brings about an internal transformation to those who cooperate with His grace.
Gal 6:15 -- for neither circumcision counts for anything, nor uncircumcision, but a new creation.
Eph 4:22-24 -- putting off the old nature for the new nature, created after the likeness of God in true righteousness and holiness, involves an internal change. Our lives are actually transformed. This is required in order for us to become adopted sons (not just defendants acquitted in a courtroom).
Phil 2:13 -- God is at work "in you." God is so powerful, he can actually transform us by working in us. He is not just outside us making declarations about us.
Col 3:10 -- we have put on the new nature, which is being renewed in knowledge after the image of its Creator. We are new, and this newness is a continual process of renewal throughout our lives.
Titus 3:5 -- justification is a generation of supernatural life in a former sinner. This means a real inner change or infusion, not just donning an outer cloak.
1 John 1:7,9 -- Jesus will "cleanse" us from sin and unrighteousness. The word cleanse comes from the Greek word "katharizo" which means an actual "infused" cleansing, not an "imputed" pretend cleansing.
1 John 3:7,10 -- righteousness may be obtained by "doing." One who practices righteousness is righteous. God is not just declaring the person righteousness.
2 Peter 1:4 -- we are actually made righteous because God is the eternal family, and we partake of this divine nature as children. The Catholic position thus gives Jesus the most glory. His grace is powerful enough to change us interiorly.
1 Cor. 3:9 -- this is because we are His fellow workers. God is not threatened by the grace and glory He gives His children!
Rev 19:8 -- when we are clothed in fine linen in heaven, the fine linen is "our righteous acts." It is our own righteousness, from the work and mercy of Jesus Christ.
Rev 22:11-12 -- he who is righteous [justified], let him be righteous [justified] still [more]; he who is holy, let him be holy still....and My reward is with Me, to give to every one according to his work.