The Christian doctrine of the Trinity (Latin: Trinitas, lit. 'triad', from Latin: trinus "threefold") holds that God is one God, but three coeternal consubstantial persons or hypostases —the Father, the Son (Jesus Christ), and the Holy Spirit—as "one God in three Divine Persons". The three Persons are distinct, yet are one "substance, essence or nature" (homoousios). In this context, a "nature" is what one is, whereas a "person" is who one is. Sometimes differing views are referred to as nontrinitarian.