Union with Christ: Beneficial Results of Righteousness Imputed
Source: TTT
2 Corinthians 5:21
God made Him who knew no sin to be sin on our behalf, so that in Him we might become the righteousness of God.
Philippians 3:9
and be found in Him, not having my own righteousness from the law, but that which is through faith in Christ, the righteousness from God on the basis of faith.