If anyone shall not confess that the Word of God the Father is united hypostatically to flesh, and that with that flesh of his own, he is one only Christ both God and man at the same time: let him be anathema.
Notes.
Nestorius.
II.
If any one asserts that, at the union of the Logos with the flesh, the divine Essence moved from one place to another; or says that the flesh is capable of receiving the divine nature, and that it has been partially united with the flesh; or ascribes to the flesh, by reason of its reception of God, an extension to the infinite and boundless, and says that God and man are one and the same in nature; let him be anathema.
Reproduced in full. Translation: Nicene and Post-Nicene Fathers, series 2, vol. 14 (Percival, 1900), public domain (Public domain).