Luke 1:17

And he will go before him with the spirit and power of Elijah, so that he may turn the hearts of the fathers to the sons, and the incredulous to the prudence of the just, so as to prepare for the Lord a completed people.

Other versions

King James Version

And he shall go before him in the spirit and power of Elias, to turn the hearts of the fathers to the children, and the disobedient to the wisdom of the just; to make ready a people prepared for the Lord.

English Standard Version

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."

New International Version

And he will go on before the Lord, in the spirit and power of Elijah, to turn the hearts of the fathers to their children and the disobedient to the wisdom of the righteous--to make ready a people prepared for the Lord."