at that time the Lord had spoken by Isaiah the son of Amoz, saying, “Go, and loose the sackcloth from your loins and take off your shoes from your feet,” and he had done so, walking naked and barefoot —
and he will go before him in the spirit and power of Elijah, to turn the hearts of the fathers to the children, and the disobedient to the wisdom of the just, to make ready for the Lord a people prepared.”