In His reply to Mary, the young Jesus demonstrated that, despite His tender age, He grasped His divine mission: “Why were you searching for me? Did you not know I had to be in my Father's house?” While Mary referred to Joseph as His father, Jesus redirected her focus to His Heavenly Father, responding to her with love as His mother while also guiding her as her Lord. He expressed confusion over why Joseph and Mary, aware of God’s unfolding mystery, sought Him in vain, especially when they should have known to look in the temple, His Father's house. However, the depths of Christ’s ministry were beyond Joseph and Mary’s understanding; they recognized that the Divine Child appropriately called God His Father, yet they could not grasp the full weight of His words about complete submission to the will of the Heavenly Father, who sent His only begotten Son into the world, so that whoever believes in Him will not perish but have eternal life.
The Blessed Virgin, endowed with more abundant grace than Joseph and possessing a more profound intellect and sensitivity, treasured all her Son’s words in her pure heart, hopeful that time would elucidate the mysteries and fulfill what remained unclear. Despite His assertive declaration of purpose, Jesus understood that the moment for His public ministry had not yet arrived, and He obediently returned with Joseph and Mary to Nazareth, residing humbly in their carpenter's home. Life in the Holy Family resumed in calmness and serenity; Jesus’s awareness of His divine nature, the astonishment of the Jewish scholars, and the admiration of the populace did not sway Him from His obedience to Joseph and Mary. He remained their dutiful Son, establishing an enduring example of filial virtues.
Yet, Joseph—the righteous witness of the Nativity and the miraculous happenings that followed—was not destined to witness Jesus's preaching, suffering, death, and resurrection. Tradition holds that he departed this life at the age of 111, just before Christ began His public ministry for the salvation of humankind. Following the death of her earthly guardian, the Mother of God continued her life in Nazareth, steadfastly believing in the unchangeable nature of God's promises and awaiting the fulfillment of divine instructions concerning her Son.