God is a multi-deminsional entity. The trinity is a model of God. The Christians call it FATHER, SON, HOLY GHOST. Others call it Brahma, Vishnu and Shiva that is fine as well. Or the Kahunas of Hawaii calls the Trinity Ku, Kane and Kanola! The Native Americans call it Father Sky, Mother Earth, and The Great Spirit.
God is a Triune being, just as we on Earth are a triune being! We are superconscious, conscious and subconscious minds! We are a trinity as well! We are also a trinity in the sense of Mind, Body and Spirit! Just as God, Christ and the Holy Spirit are separate aspects of God and work as one consciousness, we have three separate aspects of consciousness, and our three minds need to work as one integrated mind! The three minds function as one mind once mastered and integrated just as God, Christ and the Holy Spirit do.
The Holy Ghost(Spirit) is the Divine Feminine of the Godhead. There is a divine masculine, a divine feminine, and a divine child (the product of the first two becoming one.
The Holy Spirit is the infuser, the inspiration or in-spirit-ation! The Holy Spirit is also the Voice for God! It is the Teacher, the Counselor, the Comforter! There are only two voices the voice of the Holy Spirit and the voice of the negative ego/fear based/separative mind which is in truth a figment of our imagination!
The Holy Spirit is the answer to all problems, challenges and lessons! The Holy Spirit is the undoer of the negative ego, so we may know our true identities as Christs! In truth, we dont strive to become a Christ, we already are a Christ, for that is how God created us! We are just striving to realize this great truth through the development of consciousness and learning to be of the Spiritual/Christ/Buddha/God consciousness in an integrated and balanced way, and through the initiation and light body anchoring and activation process! The Holy Spirit also speaks for the Atonement or the At-one-ment or the undoing of all that which takes us away from this state of consciousness! The Holy Spirit breathes life into all things!