迦克墩信经
我们跟随圣教父，同心合意教人宣认同一位子，我们的主耶稣基督，是神性完全、人性亦完全者；他真是上帝，也真是人，具有理性的灵魂，也具有身体；
按神性说，他与父同体；按人性说，他与我们同体，在凡事上与我们一样，只是没有罪；
按神性说，在万世之先，为父所生；按人性说，在晚近时日，为求拯救我们，由上帝之母，童女马利亚所生；
是同一基督，是子，是主，是独生的，具有二性，不相混乱，不相交换，不能分开，不能离散；
二性的区别不因联合而消失；各性的特点反得以保存，会合于一个位格，一个实质之内；而并非分离成为两个位格，却是同一位子，独生的，道上帝，主耶稣基督；
正如众先知论到他自始所宣讲的，主耶稣基督自己所教训我们的，诸圣教父的信经所传给我们的。
The Chalcedonian Definition (The Chalcedonian Creed)
Following, then, the holy Fathers, we all unanimously teach that our Lord Jesus Christ is to us One and the same Son, the Self-same Perfect in Godhead, the Self-same Perfect in Manhood; truly God and truly Man; the Self-same of a rational soul and body; co-essential with the Father according to the Godhead, the Self-same co-essential with us according to the Manhood; like us in all things, sin apart; before the ages begotten of the Father as to the Godhead, but in the last days, the Self-same, for us and for our salvation (born) of Mary the Virgin Theotokos as to the Manhood; One and the Same Christ, Son, Lord, Only-begotten; acknowledged in Two Natures unconfusedly, unchangeably, indivisibly, inseparably; the difference of the Natures being in no way removed because of the Union, but rather the properties of each Nature being preserved, and (both) concurring into One Person and One Hypostasis; not as though He were parted or divided into Two Persons, but One and the Self-same Son and Only-begotten God, Word, Lord, Jesus Christ; even as from the beginning the prophets have taught concerning Him, and as the Lord Jesus Christ Himself hath taught us, and as the Symbol of the Fathers hath handed down to us.