The end of Abraham's life brings about a profound reunion between his two oldest sons. After years of separation, they come together to pay their final respects to their father. The burial at the family estate is more than just a historical conclusion. It reveals deep shifts in the family dynamics and the spiritual growth of the brothers. Isaac and Ishmael take on the responsibility of the burial because they are the oldest, most respected, and most loved sons. While Abraham had other children with Keturah, he had already sent them away during his lifetime, leaving Isaac and Ishmael to manage the final arrangements [רד״ק, ביאור שטיינזלץ].
Although Ishmael is the older brother, Isaac takes the lead role in the burial. The primary approach among commentators is that this arrangement is intentional, reflecting Ishmael's decision to honor his younger brother and allow him to lead the funeral procession. Ishmael willingly steps back, recognizing that Isaac is the son of the primary wife, while he is the son of the maidservant [רמב״ן, חזקוני, צרור המור]. This act of yielding demonstrates that Ishmael fully repented and changed his ways while Abraham was still alive. Had he remained wicked, his natural resentment toward his righteous brother would have prevented him from surrendering his honor and his status as the firstborn [גור אריה, צאינה וראינה].
The ultimate proof of this transformation occurs precisely at the moment of their father's passing. This is the exact time when Ishmael could have demanded his portion of the inheritance as the oldest son. By choosing to walk behind Isaac, Ishmael shows that he accepts the will of God, surrenders any claims to the inheritance, and acknowledges Isaac as the sole legitimate heir [העמק דבר, חומש קה״ת]. This sincere repentance is what completes God's promise to Abraham that he would pass away in a good old age, as Abraham merited to see his son return to the right path before his death [רש״י, לבוש האורה]. A striking contrast is found later at Isaac's burial, where Esau takes precedence over Jacob. This difference highlights that Esau never repented and never yielded to his younger brother [מזרחי, רבנו בחיי, תורה תמימה].
The brothers bring their father to the Cave of Machpelah, located in the field of Ephron, facing Mamre [ביאור שטיינזלץ, רד״ק]. They are well aware of this family burial plot, which Abraham had purchased years earlier to bury Sarah [ביאור שטיינזלץ]. Interestingly, even decades after Abraham paid full price for the property, the area is still identified as the field of Ephron. This detail reveals that a financial transaction does not always immediately erase the name of the original owner from public memory, and the location remained associated with Ephron [ברכת אשר על התורה].