Jesus tells us there’s something about a child’s way of believing that ought to be true of all of us. We must, he tells us, become like them if we’re going to enter the kingdom of God at all. In one sense, it’s true, children are often hyper-literal. I remember thinking as a child that a “soul” was a little version of myself located in one of the chambers of my heart (and wearing a soldier’s uniform, for some reason).
But, in the more important ways, children are open to mystery and paradox in ways adults often aren’t. Children explore the world around them with a wide-eyed sense of wonder. They don’t comprehend it all, and they know they don’t comprehend it all.That’s the kind of blessed ignorance I believe Jesus commends. In order to believe, you must trust everything God has said to you, but you must also see him, not your own comprehension, as Lord. To see at all we must know that we “see through a glass darkly” (1 Cor. 13:12).
With that the case, we ought to boldly say to our children, “God is One and God is three. I can’t fully explain all of that because that’s how big and mysterious God and his ways are. Isn’t that wonderful?” When your child says, “That boggles my mind,” don’t respond with a worried handwringing but with a twinkle in your eye. “I know!” you say. “Me too! Isn’t that wild, and great!” That doesn’t end the conversation, of course. It only begins it. But we’ve got several trillion years and beyond to explore the depths of the Trinitarian reality. A start is what we need.
And learning of God’s oneness and threeness in terms of wonder and awe is a good place, I think, to start vaccinating our children from the kind of sterile rationalism, Christian or atheist, that can lead to a boring, despairing, tragically normal sort of life.
-Russell Moore on "How to Explain the Trinity to Children"
Here are 10 things you should know about the Trinity: