Imagination often opens the door to faith. If God shows us a shattered marriage whole or a sick person well, it helps us to believe that it will be so. Children instantly understand these things and respond well to praying with the imagination. I was once called to a home to pray for a seriously ill baby girl. Her four-year-old brother was in the room, and so I told him I needed his help to pray for his baby sister. He was delighted, and so was I since I know that children can often pray with unusual effectiveness. He climbed up into the chair beside me. “Let’s play a little game,” I said. “Since we know that Jesus is always with us, let’s imagine that he is sitting over in the chair across from us. He is waiting patiently for us to center our attention on him. When we see him, we start thinking more about his love then how sick Julie is. He smiles, gets up, and comes over to us. Then, let’s both put our hands on Julie, and when we do, Jesus will put his hands on top of ours. We’ll watch the light from Jesus flow into your little sister and make her well. Let’s watch the healing power of Christ fight with the bad germs until they are gone. Okay?” Seriously, the little one nodded. Together, we prayed in this childlike way and then thanked the Lord that what we had prayed was the way it was going to be. Now, I do not know exactly what happened, nor how it was accomplished, but I do know that the next morning Julie was perfectly well.
Let me insert a word of caution at this point. We are not trying to conjure up something in our imagination that is not so. Nor are we trying to manipulate God and tell him what to do. Quite the opposite. We are asking God to tell us what to do. God is the ground of our beseeching, as Juliana of Norwich put it, and we are utterly dependent upon him. Our prayer is to be like a reflex action to God’s prior initiative upon the heart. The ideas, the pictures, the words are of no avail unless they proceed from the Holy Spirit who, as you know, is interceding for us “with sighs too deep for words” (Rom. 8:26).
Richard J. Foster, Celebration of Discipline p. 41-42