the Father (Mother!) is utterly transcendent--completely distant, other, timeless, immaterial.
the Spirit is utterly immanent--completely present, within, moving in time and space.
the Son (Daughter!) is the agent of the reunification of the transcendent and the immanent.
people of Selfless Love (Christians, Muslims, Jews, Buddhists, Hindus, Sikhs, Bahais, Daoists, etc. etc. etc.--and all lovers of peace) are called to join the mission of the Incarnate...