Three-in-One: The Trinity is the belief that God exists as three distinct persons—the Father, the Son, and the Holy Spirit—who are co-equal and co-eternal. They are not three separate gods, but one single divine essence () in three expressions ().
The Father: Often identified as the Creator and Sustainer of the universe. He is the source of all life and the ultimate authority, as described in the Nicene Creed as the 'maker of heaven and earth.'
The Son (Jesus Christ): The second person of the Trinity who became incarnate (took human form). He is viewed as the mediator between God and humanity, whose life and death provide the path to salvation.
The Holy Spirit: The third person of the Trinity, described as God's active presence in the world today. The Spirit is believed to guide, comfort, and empower believers in their daily lives and worship.
Immanence refers to God's presence 'within' the world and human experience. It suggests God is reachable, personal, and active in history, which encourages intimate prayer and a sense of God's guidance.
Transcendence refers to God being 'beyond' or 'outside' the physical world and human understanding. It emphasizes God's holiness, majesty, and the fact that God is not limited by time, space, or physical laws.
| Concept | Focus | Result for Believer |
|---|---|---|
| Immanence | God is close/personal | Encourages relationship and prayer |
| Transcendence | God is high/other | Encourages awe, worship, and humility |
Terminology Precision: Always distinguish between 'person' and 'being' when discussing the Trinity. God is one being but three persons; using these terms interchangeably is a common error that loses marks.
Linking Belief to Practice: When asked about a divine attribute (like omnibenevolence), always explain how it affects a Christian's life. For example, belief in a loving God leads to the practice of 'loving one's neighbor.'
Source of Authority: Mention the Nicene Creed as the primary historical document that formalized the doctrine of the Trinity. It provides the specific language used by most Christian denominations today.
The Problem of Evil: Be prepared to explain how God's attributes (omnipotence and omnibenevolence) are reconciled with the existence of suffering. The standard response involves God's 'higher plan' or the gift of human free will.