The reunion between Jacob and Esau, following long years of bitter hostility, carries immense dramatic tension. An approaching brother, flanked by an army of four hundred men, suddenly abandons his weapons to fall upon his brother's neck. Beneath the surface of these physical embraces lies a profound psychological and historical complexity. The primary approach among commentators is that Esau’s heart transformed in a single instant. Witnessing Jacob’s profound submission, as he bowed to the ground repeatedly, awakened Esau's mercy and moved him to forgive the grievances of the past [ספורנו, רד״ק, רש״י]. Others suggest that God directly intervened, turning Esau’s hatred into love in that very hour [ביאור יש״ר]. Overcome with this sudden surge of emotion, Esau threw his arms around his brother.
The sincerity of Esau’s kiss has sparked significant debate, highlighted by an ancient scribal tradition of marking the record of this kiss with six distinct dots. On a straightforward level, Esau harbored no immediate plans to harm Jacob. Despite the well-known axiom that Esau inherently hates Jacob, his mercy was genuinely stirred in this rare moment, and he kissed his brother with a complete heart [אבן עזרא, רש״י, רד״ק]. This deep, unconditional love is reflected in the very phrasing of the encounter, which merges the action and the recipient into a single seamless expression of intrinsic connection [הכתב והקבלה]. According to this view, the unusual scribal dots serve to highlight the sheer surprise of the moment, ensuring we do not mistakenly assume the kiss was a hollow gesture born of his usual animosity [משכיל לדוד].
Conversely, other commentators view these dots as a mark of limitation and reservation. In this light, the kiss was far from wholehearted; it was an expression of cold, average emotion [רלב״ג], or even a mask for suppressed anger and hostility [רבנו בחיי]. This perspective reaches its peak in a traditional teaching that interprets the act not as a kiss, but as a bite. Esau fully intended to sink his teeth into Jacob's neck, but a miracle occurred: Jacob's neck turned as hard as marble, while Esau's teeth softened like wax [רד״ק, שפתי חכמים, הדר זקנים].
The encounter culminates in shared tears, serving as the ultimate seal of authentic emotion. While a kiss can be easily faked, tears that burst spontaneously from the depths of the soul cannot. They stand as a testament to the triumph of basic humanity over the power of the sword [רש ר הירש]. The brothers wept over the memory of their long, painful years of separation [ביאור יש״ר]. Following the view of the attempted bite, however, the tears were physical: Jacob wept from the pain in his neck, and Esau wept over his shattered teeth [רד״ק]. Yet, the shared nature of their weeping indicates that in this profound moment, a genuine love for Esau was awakened within Jacob's heart as well [העמק דבר].
Beyond the personal family drama, this encounter serves as a historical blueprint for future generations. Jacob’s initial submission demonstrates how the nation can survive the trials of exile when faced with the pride of Esau's descendants [ספורנו]. Furthermore, the dual interpretations of the kiss reflect the historical struggle of the Jewish people among the nations. At times, foreign powers operate with a desire to erase Jewish identity through a "kiss" that is actually an effort to consume and assimilate them [פרדס יוסף]. At other times, a genuine process of refinement occurs. When the nations experience a true change of heart and recognize the spiritual standing of Israel, it becomes an obligation to acknowledge them in return as brothers [העמק דבר, חומש קה״ת].