Nazareth Of All Cities

When you think of the birth, life, and death of Jesus Christ, three cities instantly come to mind: Bethlehem is where He was born, Nazareth is where He lived, and Jerusalem is where He died. Each city develops a different picture. When you think of Bethlehem, you think of the cradle. When you think of Nazareth, you think of the carpenter. When you think of Jerusalem, you think of the cross. Why did God use the city of Nazareth for 30 years in the life of Jesus?