15. Your son will be a great servant of the Lord. He must never drink wine or beer, and the power of the Holy Spirit will be with him from the time he is born.
16. John will lead many people in Israel to turn back to the Lord their God.
17. He will go ahead of the Lord with the same power and spirit that Elijah had. And because of John, parents will be more thoughtful of their children. And people who now disobey God will begin to think as they ought to. That is how John will get people ready for the Lord.
18. Zechariah said to the angel, “How will I know this is going to happen? My wife and I are both very old.”