'For in self-giving, if anywhere, we touch a rhythm not only of all creation but of all being. For the Eternal Word also gives Himself in sacrifice; and that not only on Calvary. For when He was crucified He "did in the wild weather of His outlying provinces which He had done at home in glory and gladness". From before the foundation of the world He surrenders begotten Deity back to begetting Deity in obedience. And as the Son glorifies the Father, so also the Father glorifies the Son...From the highest to the lowest, self exists to be abdicated and, by that abdication, becomes the more truly self, to be thereupon yet the more abdicated, and so forever. This is not a heavenly law which we can escape by remaining earthly, nor an earthly law which we can escape by being saved.'
CS Lewis, The Problem of Pain, p.127.