Luke 1:16

14You will have joy and gladness, and many will rejoice at his birth.

15For he will be great in the sight of the Lord, and he will drink no wine nor strong drink. He will be filled with the Holy Spirit, even from his mother’s womb.

16He will turn many of the children of Israel to the Lord their God.

17He 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 prepare a people prepared for the Lord.”

18Zacharias said to the angel, “How can I be sure of this? For I am an old man, and my wife is well advanced in years.”