How do we know Christ's growth in wisdom is significant?

Jesus' growth in wisdom, as seen in Luke 2:40, signifies that He genuinely experienced human life, including developmental stages from infancy to adulthood. This growth is essential because it validates His identification with humanity and fulfills the requirement for Him to be the perfect mediator between God and man. Though fully divine, His experiences as a human being enable Him to empathize with our weaknesses. Thus, He is able to provide comfort and strengthen us as our high priest who understands every trial and temptation we face.