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Protestant Apologetics

Two Matches, One Candle — How Three Persons Create as One

Causal overdetermination and opera ad extra sunt indivisa
Deity of Christ Strong Tone-safe
Doorstep Question
"When says Jehovah stretched out the heavens alone, and says all things came to be through the Son, the JW reads a contradiction. May I show you why those two verses sit together perfectly once you understand what theologians call concurrent action? "
JW Claim

Isaiah 44:24 says Jehovah created alone — "by myself", "with no one beside
me". If Jesus helped create, then either Jehovah lied, or Jesus is just
another creature like the angels. The Trinity tries to have it both ways:
three persons all responsible for creation, when the text says only one.

Strategy

Many JWs land their case at as a closing move — and most Trinitarians have only attack-form answers (turning the verse to imply Jesus must be Jehovah). What is missing in most apologetics is the positive defence: explaining how three persons can each be fully and concurrently the Creator without breaking . Use Craig's candle illustration — two matches striking a wick at the same instant, each one fully sufficient on its own; the candle is fully lit by both, not partly by each. Then introduce opera ad extra sunt indivisa — the external operations of the Trinity are undivided. The three persons act with one will, one act, one effect. So when says "alone", it speaks against any rival outside the one Godhead — not against the three persons of that one Godhead.

Key Insight

Two matches lighting one candle don't each contribute fifty per cent. Each is fully sufficient; both act concurrently. That is how three persons of one God create together — without partition, without rivalry, without contradicting "Jehovah alone".

Likely JW Response 1

But the text is clear — 'alone', 'with no one beside me'. You're playing word games.

Your Counter

The "alone" of contrasts the one true God with idols and false gods who claimed to be his rivals. It is not contrasting the Father with the Son. Read it in context: chapters 40-48 are sustained polemic against Babylonian idolatry. The point is "no other god beside me." That is exactly what affirms — all things were made through the Son, who is the same God, not a second one. There is no one beside Jehovah because the Son and Spirit are in the one undivided Godhead, not outside it.

Likely JW Response 2

Then which person actually did the creating? Father, Son, or Spirit?

Your Counter

All three — concurrently and fully, not partly. Imagine a candle lit by two matches at the same instant. Each match by itself would have been enough; neither is half a cause. The candle is fully lit by both. Likewise the Father spoke creation (Gen 1:3), the Son was the agent through whom all things came (, Col 1:16, Heb 1:2), and the Spirit hovered (Gen 1:2). Not three creations divided in thirds — one creation, one undivided act, three personal subjects.

Likely JW Response 3

That sounds like having it both ways. Either the Father did it or he didn't.

Your Counter

The category mistake is assuming three persons must mean three acts. Picture three musicians playing the same note in unison — there is one sound, but three players each fully producing that sound. None plays it half. The Trinity creates in unison — one act of creation, three personal subjects fully and concurrently engaged. Theologians call this opera ad extra sunt indivisa — "the external works are undivided". It is not having it both ways; it is recognising that one will exercised by three persons produces one work.

Likely JW Response 4

Where does the Bible say creation is shared among three persons?

Your Counter

In several places, plainly. — God created; the Spirit hovered. — all things were made through the Word. — in him all things were created. — through whom God made the worlds. applies ("you laid the foundations of the earth") to the Son. Scripture itself ascribes creation to Father, Son, and Spirit. The Trinity is not a speculation added to those verses — it is what holds them all together without contradiction.

What to Avoid

Don't reach for the "Elohim is plural therefore Trinity" move — Hebrew Bible scholars rightly call that a weak inference, and the JW will know. Don't argue Isaiah 44:24 by claiming the Hebrew permits a different rendering; it does not. Stay with the contextual point (polemic against idols, not against the Son) and the positive defence (concurrent undivided action).

Homework to Assign

Read , , and in sequence. Ask: if these passages teach that the Son is the agent of creation, and says Jehovah created alone, what one conclusion holds both truths together?

Source: William Lane Craig (Reasonable Faith)