Pieper, Francis. Christian Dogmatics: Volume 2. St. Louis: Concordia Publishing House, 1968.
“Eutychianism and Nestorianism Repudiated in the Third Genus (Genus Apotelesmaticum)” (Loc. 6165).
“As in Christ the natures themselves are not transformed, but are and remain distinct, so also the actions of those natures are and remain distinct” (Pieper 1968, Loc. 6165). Since “all fullness of the Godhead” dwells in Christ’s human nature, each nature can act with the other being united to it. Each nature participates in the works which are proper to the other.