Luci Shaw said this quote
“ Anticipation lifts the heart. Desire is created to be fulfilled - perhaps not all at once, more likely in slow stages. Isaiah uttered his prophetic words about the renewal of the natural Creation into a wilderness of spiritual barrenness and thirst. For him, and for many other Old Testament seers, the vacuum of dry indifference into which he spoke was not yet a place of fulfillment. Yet the promise of God through this human mouthpiece (and the word promise always holds a kind of certainty) was verdant with hope, a kind of greenness and glory. A softening of hard-heartedness, a lively expectation, would herald the coming of Messiah. And once again, in this season of Advent, the same promise for the same Anointed One is coming closer. ”