When CS Lewis wrote “The Lion, the Witch, and the Wardrobe” the lion was a key figure. Friendly, so that the children trusted him, he was never tame, still less a stuffed toy or little brother. The Lion was powerful, different, and while not frightening, at least awesome.
As we read Hebrews 12:18-29, we find first an account of the giving of the Law at Mount Sinai. It was a fearful experience, even for Moses, and more so for the people. Not only were they barred from the quaking, smoking mountain, they even had to keep livestock away. The God who was giving the commandments was not one to be treated lightly.
And we know better? I think not. The writer of Hebrews goes on to say that the Christian experience is different. Jesus brings us a new Covenant, and teaches us more fully about God. But there is no suggestion that God may be treated lightly. Quite the opposite. As verse 25 points out, it is even more necessary to take to heart what is given us from heaven. We can rightly be thankful that the kingdom given to us is secure, but careful that the God we deal with is “a consuming fire” – never to be played with, always respected.
CS Lewis was surely right in the characterisation of Aslan. A lion, a wonderful companion and good friend, but a terror to the enemies of love and justice.