who is the son in the holy trinity
God the Son God the Son (Greek: Θεός ὁ υἱός) is the second person of the Trinity in Christian theology. The doctrine of the Trinity identifies Jesus as the embodiment of God the Son, united in essence (consubstantial) but distinct in person with regard to God the Father and God the Holy Spirit (the first and third persons of the Trinity).
Trinity The corresponding word in Greek is tριάς, meaning "a set of three" or "the number three".[22] The first recorded use of this Greek word in Christian theology was by Theophilus of Antioch in about the year of 170. He wrote:[23][24]