The ‘perfection account’ of atonement is discussed,under which Christ, on the cross,completed the perfection of human nature,establishing the full perfection of loving filial obedience, offering to the Father a perfected humanity, where these features were fundamental to the atonement. A basic perfection account is first set out. Two additional elements of the perfection account are then discussed: first, that Christ established a perfect victory over evil in our humanity; second, that on the cross Christ put to death the pull to (...) the self-life in our humanity. Reparation is then discussed. Finally,some critical questions are addressed. (shrink)