Witnesses argue that since the Son did not know something that the Father knew (the day and the hour), he cannot also be Almighty God, equal with the Father. (Matthew 24:36) “How could the Son not know things the Father knows – if they are coequal?” (February 1, 1984 Watchtower, p. 7) The same point is made elsewhere. “If Jesus were part of Almighty God, however, he would know the same facts as his Father. So, then, the Son and the Father cannot be equal.” (What Does the Bible Really Teach?, p. 204; cf. August 1, 1996 Watchtower, p. 31) Now, this passage does present a difficulty to the orthodox Trinitarian, since prima facie it counts against the Deity of the Son. However, we postpone the resolution of this problem until later. For now we are content simply to show that this line of reasoning, even if it were sound, is not available to Witnesses given one of the commitments central to their doctrine of God.
Witnesses teach that, though God is capable of knowing all things, he has decided to forget some things about the past (the life patterns of the incorrigibly wicked), has chosen to be ignorant of some things that were once present (as he did with respect to the condition of Sodom and Gomorrah prior to sending the angels), and refrains from knowing some, evidently most, of the future. In brief, he can limit his knowledge. How then, can they argue that the Son cannot be Almighty God[1] because he does not know something? It is not merely that he does not know something or other. If that was the claim, then they would have to deny that the Father is Almighty God. But it is that the Son does not know something that one indisputably divine person, the Father, knows that is the issue they point to. And more specifically something that the Father determined. While it is true in actuality that the Son qua God would have to know this, it is hardly clear that they can make this point. In other words, since they imagine the doctrine of the Trinity affirms that each person has his own intellect and will, and believe that one who is God can choose to limit his factual knowledge, they cannot simply assert the following supposedly impossible[2] counterfactual: if Jesus were coequal with the Father, then he would know every fact that the Father knows. From their perspective why would it be impossible for Jesus, as Almighty God, to voluntarily choose to not know something?
We acknowledge that it would be bizarre, even setting aside the erroneous conception of the Trinity that their theology imagines we affirm, for one person of the Trinity to defer to the decision of another without also knowing all of the specifics of that decision. But, it would be no more absurd than many of the things that Witnesses say about God, such as him supposedly limiting his own knowledge in irrational and improvident ways, which was the central focus of a previous chapter. If it is believed that a divine person can voluntarily limit his knowledge, it cannot simply be assumed that this divine person must know every fact that another divine person knows. Indeed, merely to believe that a divine person can limit his knowledge affords a strong reason to conclude that, if there is more than one divine person, their knowledge does not need to be coextensive with each other. Hence, we believe that our point ultimately lands. Witnesses cannot coherently argue that for the Son[3] to be Almighty God, equal with the Father, that as God he must have known the day and the hour.
[1] As can be seen from one of our quotations, they imagine that the doctrine of the Trinity teaches that the Son is part of Almighty God. This shows that they do not grasp what we are saying. But we believe that this error can be ignored for the purposes of this argument.
[2] Impossible, that is, because they don’t think God could be triune.
[3] Or the Holy Spirit, for that matter, about whom they make the same point.