From the Council of Chalcedon, which is followed by orthodox (both small o and big O) Chalcedonian Christians:
Following the holy fathers we confess one and the same our Lord Jesus Christ, and all teach as one that the same is perfect in Godhead, the same perfect in manhood; truly God and truly man; the same of a reasonable soul and body; consubstantial with the Father in Godhead and the same consubstantial with us in manhood; like us in all things except sin; begotten before the ages of the Father in Godhead; the same one in these last days, and for our salvation, born of Mary the Virgin Theotokos [Godbearer] in the manhood; one and the same Christ, Son, Lord, unique; recognized in two natures, unconfusedly, unchangeably, indivisibly, inseparably; the difference of natures being by no means taken away because of the union, but rather the distinctive character of each nature being preserved, combining in one person and hypostasis; not divided or separated into two persons, but one and the same Son and Only Begotten God, Word, Lord Jesus Christ; as the prophets of old, and the Lord Jesus Christ himself, have taught us in his regard, and as the creed of the fathers has handed down to us.
https://www.theopedia.com/chalcedonian-creed
ETA: I see that others already posted this...apologies for the duplicate posting of this Creed.