The grand funeral procession leaving Egypt was a massive display of honor, filled with Egyptian dignitaries and a great multitude of people. However, as the procession reached the border of Canaan, the nature of the journey dramatically shifted. The Egyptians did not cross the Jordan River, and from that point forward, the immense responsibility of carrying the bier fell exclusively to Jacob's sons, who took up the task to fulfill their father's final wishes with absolute precision [רש ר הירש, העמק דבר].
The initial action of the sons serves as a general principle, setting the stage for the specific details of the procession that follow [ביאור יש״ר, מחוקקי יהודה, רש״י]. Their obedience was not merely a confirmation that they did what was asked, but a fundamental display of loyalty. The sons carried out their father's instructions not because they grasped the underlying logic, but simply because he had commanded them. This absolute dedication mirrors a profound spiritual principle regarding the observance of God's commandments: true service stems from a complete acceptance of His authority, rather than a reliance on human understanding [העמק דבר].
Jacob had left strict guidelines regarding exactly who was permitted to carry his bier. He insisted that only his direct sons bear this weight, explicitly excluding any Egyptians or even his own grandsons [רבנו בחיי, צאינה וראינה]. The exclusion of the grandsons stemmed from the fact that some were born to Canaanite women. This raises a significant discussion among commentators regarding the wives of the twelve brothers. While some suggest the brothers married local Canaanite women out of sheer necessity, others argue it is unthinkable that they would violate the severe warnings of Abraham and Isaac against such unions. To resolve this, alternative explanations propose that the description of these wives simply meant they were daughters of merchants, or that it referred to exceptional circumstances, such as Simeon marrying his sister Dinah following the tragedy in Shechem [הטור הארוך, מזרחי, פענח רזא, יריעות שלמה].
Beyond the identity of the pallbearers, Jacob dictated a highly specific formation for the journey. Three tribes were positioned on each of the four sides of the bier. The tribe of Levi was exempt from this duty, as they were destined to carry the Ark of God in the future. Joseph was also exempt due to the honor owed to his royal position. In their places, Joseph's sons, Ephraim and Manasseh, joined the formation. This precise arrangement perfectly mirrored the future layout of the Israelites' camps in the wilderness, ensuring that their obedience would pave the way for God's presence to dwell among them in generations to come [רבנו בחיי, צאינה וראינה, העמק דבר].
Ultimately, the sons' meticulous care in executing these final orders reflected a much deeper reality. Their exact compliance demonstrated their total rejection of idolatry and their unwavering devotion to the faith of Israel, exactly as Jacob had sought to verify before his passing [קיצור בעל הטורים].