But they had no child, because Elizabeth was barren, and they both were well advanced in years.
While Zechariah was carrying out his priestly duties, God showed him that his prayers would now be answered. Elizabeth would have a child, to be named John, who would become a special messenger from God to his people. He would be equipped by God’s Spirit for his ministry, and he would live under the restrictions of a person set apart for God (Luke 1:11-15; cf. Numbers 6:1-8). John’s task was to call the people of Israel to repentance. If they responded to his preaching, they would be united in spirit with their ancestors Abraham, Isaac and Jacob, and would be ready to welcome the Messiah (Luke 1:16-17; cf. Malachi 4:5-6).