[Regeneration] is a universal change of the whole man. It is a new creature, not only a new power or new faculty. This, as well as creation, extends to every part; understanding, will, conscience, affections, all were corrupted by sin, all are renewed by grace. Grace sets up its ensigns in all parts of the soul, surveys every corner, and triumphs over every lurking enemy; it is as large in renewing as sin was in defacing. The whole soul shall be glorified in heaven; therefore the whole soul shall be beautified by grace.
Source: The Doctrine of Regeneration by Stephen Charnock