" the Son of God took our nature and came "in the likeness of sinful flesh" (Rom. 8:3) in order to exchange places with Adam, so that His obedience and righteousness might for our sakes be exchanged for Adam's (and our) disobedience and sin (Rom. 5:12-21).
Exchange "

― Sinclair B. Ferguson , In Christ Alone: Living the Gospel-Centered Life