15 For he will be great in the sight of the Lord and will never drink wine or beer.u He will be filled with the Holy Spiritv while still in his mother’s womb.w 16 He will turn many of the children of Israel to the Lord their God.x 17 And he will go before him in the spirit and power of Elijah, to turn the hearts of fathers to their children,y and the disobedient to the understanding of the righteous, to make ready for the Lord a prepared people.”z