The departure from Egypt was far more than a simple geographic migration from slavery to freedom; it was a profound educational and psychological transformation. As the newly liberated nation stood at the threshold of their journey to the Promised Land, the choice of their route required careful navigation of their fragile mental state and the complex geopolitical landscape of the time. The events surrounding their departure carry layers of meaning regarding Pharaoh's involvement. His release of the slaves was accompanied by a deep sense of sorrow, as he wept and regretted losing both his national prestige and his vast workforce [אור החיים, פני דוד, הדר זקנים]. Furthermore, Pharaoh did not merely permit them to leave, but he actively escorted them. He hoped to eventually claim a reward for this escort, which prompted God to alter their route so that the Egyptian ruler could claim no credit for their journey [אור החיים, פני דוד, שפתי כהן]. Conversely, this formal dismissal served a crucial legal purpose. It established that they were departing with full permission as free citizens rather than fleeing as fugitive slaves, which allowed them to openly carry the bones of Joseph with them [העמק דבר, פני דוד, מלבי״ם].
A clear distinction is drawn regarding the departing masses, focusing on the broader populace rather than the Israelites proper. The primary approach among commentators is that this refers to the mixed multitude or the spiritually weaker segments of the population. The Israelites themselves marched out armed, confident, and prepared for battle. The divine concern regarding despair and a potential return to Egypt was entirely focused on this less faithful mob [כלי יקר, אור החיים, צרור המור, חתם סופר, שפתי כהן]. Rather than taking the direct, settled path, God intentionally diverted them into the desert. A nation of slaves, fresh from generations of bondage, required time to build mental resilience and develop absolute trust in God. The isolation of the wilderness was necessary to separate them from the influence of other nations and prepare them to be worthy of receiving the Torah [שד״ל, רבנו בחיי, כלי יקר, מלבי״ם, רש״ר הירש]. Additionally, the harsh desert environment provided the perfect stage for God to perform massive, undeniable miracles, such as the splitting of the sea, the descent of the manna, and the drawing of water from a rock. These open displays of divine power were essential for rooting deep faith within their hearts [רבנו חננאל, ספורנו, אברבנאל].
The decision to avoid the path through the land of the Philistines is tied to the concept of proximity, though interpretations vary on what this closeness implies. One perspective suggests that the geographic nearness to Egypt made the route too convenient for a quick retreat, prompting God to distance them as quickly as possible from the site of their enslavement [רש״י, רשב״ם, מזרחי]. Another approach understands this to mean that God avoided the Philistine route even though it was the shortest and most direct path to Canaan [רמב״ן, אבן עזרא, ספורנו, חזקוני, אברבנאל]. Others view the proximity in terms of time. For instance, the ancient peace treaty sworn by Abraham to Abimelech, the Philistine king, was still temporally valid and prohibited warfare [חזקוני, שפתי כהן]. Alternatively, the designated time to punish the Amorite inhabitants of Canaan had not yet arrived, necessitating a delayed journey through the wilderness [נחלת יעקב, חתם סופר].
The guiding divine concern was that the people would change their minds, regret their liberation, and seek to return to Egypt [רש״י, מזרחי]. While God possesses absolute knowledge of the future, this explanation is framed in human terms to help mortals comprehend the logic behind His leadership [אבן עזרא]. Some view this not as a statement of doubt, but as a deliberate preventative measure orchestrated by God to ensure they would not falter [רבנו בחיי, הכתב והקבלה]. The immediate trigger for such a retreat would be the sight of war. The primary approach among commentators is that this refers to a natural, inevitable conflict with the Philistines, who would never allow a massive nation to cross their borders without violent resistance [רמב״ן, ספורנו, דעת זקנים, אברבנאל]. Others suggest it refers to the later, historical battles against Amalek and the Canaanites; if the people panicked and wished to return to Egypt even while on a distant wilderness route, they certainly would have fled had they taken a short, direct path [רש״י, גור אריה].
A deeper historical layer reveals that God specifically kept them off the direct path to spare them a devastating sight. Had they taken that route, they would have encountered the slaughtered remains of the tribe of Ephraim, who had previously miscalculated the end of the exile, left Egypt prematurely, and been massacred by the Philistines. Such a horrific encounter would have completely broken the spirit of the newly freed slaves, sending them running back to their oppressors [טור הארוך, שפתי כהן, חזקוני]. Finally, this anticipated conflict can be understood not as a physical battle, but as an internal, psychological struggle. There was a profound danger that the overwhelming challenges of independent life and the temptations encountered along the way would defeat them, causing them to long for the familiar certainty of slavery [פרדס יוסף, שפתי כהן].