What does Luke 1:15 mean?
After years of praying and waiting (Luke 1:5–7), an elderly priest and his wife will finally be blessed with a child. This message is being delivered by an angel, as Zechariah offers incense in the temple (Luke 1:8–14). This son will fulfill an important role from prophecy (Malachi 3:1; Luke 3:2–3). His ministry will prepare the world for the introduction of the Messiah, Jesus Christ. The child, later known as John the Baptist, will be renowned for his powerful ministry work. Jesus will make note of his accomplishments (Luke 7:24–28).The Holy Sprit's influence on John will begin before he is even born. In one example, the unborn child will react to hearing a woman's voice (Luke 1:43–45). That woman will be Mary, having recently been told that she would miraculously bear the Son of God.
From birth, John will be held to a high standard of holiness. That includes having no contact with intoxicating drinks like wine. Some of his peers will sneer at this (Luke 7:33; Matthew 11:18). His unusual clothing and diet will also inspire curiosity (Matthew 3:4; Mark 1:6). But his absolute commitment to God's plan will be instrumental in setting the stage for Jesus' earthly ministry (John 3:28–30).