The triune God has graciously revealed himself to us. Historically and on biblical grounds, Christians have held two affirmations about who and what God is—God is one God, and he exists as three persons. This identification of God as triune stands at the heart of the Christian faith, along with the confession that the second person of the Trinity, the Son, took on a human nature without ceasing to be God.

The Way We Talk about God

Imagine that you’re trying to describe what God did on the cross. What do you say? Here’s how we’ve heard it described (including, at times, by ourselves!):

• The Father poured out his wrath on the Son.
• The Father turned his face away.
• The Father abandoned his Son.
• The Son felt the pangs of hell because he was separated from the Father on the cross.

Notice that in describing the cross this way, we are saying that there are two primary actors, two distinct individuals, the Father and the Son, the first two persons of the Godhead, and that each is doing something different at the crucifixion. For now, notice also that the third person of God, the Spirit, is never mentioned in these statements.

Let’s use a different example. You’re asked to describe God’s providence. What do you say? Here’s how we’ve heard it described (again, at times, by ourselves!):

• The Father chose this path for me because he cares for me.
• When we talk about election, we’re talking about the plan of God the Father.
• We have a good Father who has planned all things to work together for our good.

Notice that in describing providence this way, we’re attributing God’s “plan” specifically to God the Father, and sometimes it sounds as if it’s only God the Father who plans out providence. One last example will suffice. Imagine that you’re told to describe how a Christian receives and uses spiritual gifts. What do you say?

• The Spirit gave me the gift of [X, Y, or Z].
• I can [use gift X, Y, or Z] because the Spirit empowers me.
• I’m gifted at [X, Y, or Z] because the Spirit chose to make me that way.

Are the Father and the Son involved in the spiritual gifts? Or just the Spirit?

In each of these examples, and even in the way we’ve asked the follow-up questions, what we’re trying to help you see is that we often think about God’s acts as divisible between the persons and distributed according to their roles. So in these scenarios, sometimes the actor is primarily the Father, as in the examples about providence; sometimes the actor is the Son, as in the examples about the crucifixion; and sometimes the actor is the Spirit, as in the examples about the spiritual gifts.

Let’s return to the examples related to the crucifixion. A question we often ask our students when talking about this subject, and after we’ve described the crucifixion in the ways we gave above, is, “What was the Spirit doing while the Father was forsaking the Son?” Was the Spirit just watching from the sidelines? Was he taking a break from his divine duties? Are the Son and the Spirit also wrathful toward sin? Returning next to providence, do the Son and the Spirit sit on the bench while the Father governs his creation? And with respect to the spiritual gifts, do the Father and the Son renounce their authority and hand it over to the Spirit to let him distribute gifts to whom he wills?

These questions, we hope, help us see that the way we talk about God’s acts often divides the persons of God in a way that is contrary to our confession that God is one God in three persons. If only one divine person, or in some cases two of the three, is acting on any given occasion, how is that consistent with the Christian confession of one God, or with its roots in Jewish monotheism? Aren’t there now three Gods, each of whom acts in different ways in different times? Or is there one God who is sometimes Father, sometimes Son, and sometimes Spirit?

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