Facing an existential threat often exposes a deep tension between steadfast faith and natural human anxiety. As Jacob returns to Canaan and anticipates the arrival of his brother Esau with a four-hundred-man army, he is overwhelmed by terror. This intense emotional reaction raises a profound question. How could Jacob succumb to such fear after God had twice promised to protect him? The primary approach among commentators is that Jacob worried his own sins might nullify the divine promise. He feared the spiritual consequences of his prolonged absence from the Land of Israel and his failure to fulfill the Commandment of honoring his parents during his twenty years with Laban [דעת זקנים, ריב״א, הדר זקנים], especially knowing that Esau had observed this duty meticulously [תורה תמימה]. Others suggest the very act of flattering Esau by referring to himself as a servant was a sin that could lead to his downfall [כלי יקר].
Beyond the fear of specific sins, Jacob worried that surviving this encounter would require spending his accumulated spiritual merits, thereby depleting his reward in the World to Come [כלי יקר, פרדס יוסף]. A more philosophical perspective suggests that his terror did not stem from a lack of faith, but from basic human nature. True courage is not the absence of fear, but rather the ability of the intellect and trust in God to govern the body's natural panic [אברבנאל]. To facilitate this, God temporarily withdrew Jacob's supernatural sense of strength, compelling him to act as an ordinary person and prepare through natural means [ביאור יש״ר].
Jacob's emotional turmoil is described as a twofold distress, representing two distinct anxieties. Traditionally, this duality is understood as the fear of being killed by Esau, coupled with the profound moral anguish of being forced to kill others in self-defense [רש״י, רד״ק, רבנו בחיי]. While self-defense is permitted, Jacob was deeply troubled by the prospect of killing Esau's men, who might have been drafted against their will and would only become casualties in the heat of battle [מזרחי, שפתי חכמים, משכיל לדוד]. He also agonized over the possibility of killing Esau himself, knowing it would cause his father Isaac immense grief and potentially provoke a curse, as Isaac still viewed Esau as a righteous man [תנחומא, מזרחי, גור אריה].
Other perspectives offer different explanations for this dual distress. Jacob feared for his life, but he was also distressed by the realization that Esau's aggressive advance likely meant their father had already died, since Esau had previously vowed to kill Jacob only after Isaac's passing [כלי יקר, תולדות יצחק]. Alternatively, Jacob felt deep regret for initiating contact and drawing Esau's attention in the first place [העמק דבר, קונטרס חיבה יתירה].
Driven by this complex anxiety, Jacob pivots to practical strategy, dividing his people and property into two camps. This division serves as a timeless lesson in prudent financial management, teaching that one should never concentrate all their wealth in a single location, thereby minimizing risk [רד״ק]. On a tactical level, the division served multiple purposes. One camp was designed to project peace and brotherhood, while the other was covertly prepared for battle, splitting his forces to allow for an attack from two flanks [אור החיים, ביאור יש״ר]. Another strategy involved deliberately separating the wealth from the women and children. Jacob placed the property at the front, hoping the temptation to loot would delay Esau and provide the family time to escape [אברבנאל]. Notably, while the division of the flocks and herds is explicitly detailed, the children are not mentioned in this separation. Jacob kept them close to him, anchored by a deep inner certainty that God would never allow his lineage to be extinguished [העמק דבר].
In a broader historical context, Jacob's strategy serves as a prophetic model for the Israelites in exile. The division into two camps symbolizes the scattering of the Jewish people among the nations. When one community faces persecution and suffers under the sword of Esau, another community elsewhere survives, ensuring the eternal continuity of Israel [רש ר הירש, נחלת יעקב].