For the majority of Christian denominations, the Holy Spirit or Holy Ghost is the third person (hypostasis) of the Trinity: the Triune God manifested as God the Father, God the Son, and the Holy Spirit; each person itself being God.
For the majority of Christian denominations, the Holy Spirit or Holy Ghost is the third person (hypostasis) of the Trinity: the Triune God manifested as God the Father, God the Son, and the Holy Spirit; each person itself being God.