Just moments before the fateful encounter between Isaac and Rebecca, the narrative pauses to establish Isaac's precise location and state of mind. The timing of their meeting is not a coincidence but a reflection of precise divine providence. God guided their steps so they would cross paths on the open road, right before Rebecca arrived in the city.
The primary approach among commentators is that Isaac was returning from a temporary visit to a specific well, making his way back to his city [רמב״ן, רד״ק, הטור הארוך, ביאור יש״ר]. However, others suggest this journey was part of a regular routine, indicating he visited the location frequently [אבן עזרא, מלבי״ם]. Alternatively, his movement was entirely calculated; anticipating the time of Rebecca's arrival, Isaac went out early to respectfully welcome her [הכתב והקבלה]. A few commentators offer a simpler geographical explanation, suggesting the phrasing merely refers to a double name for the location or the very border and entrance of the city [אבן עזרא, חזקוני].
Several distinct motivations are offered for Isaac's journey to this specific well. The most common understanding is that he sought out a holy, quiet place for solitude to pray for his upcoming marriage. Because an angel of God had previously appeared to Hagar at this very spot, Isaac hoped to merit similar divine providence as he prepared to build his own family. His prayer was answered immediately, fulfilling the ideal of God answering even before a request is fully spoken [ספורנו, שד״ל, העמק דבר, רש״ר הירש, צרור המור]. A completely different approach highlights his immense selflessness, suggesting Isaac went to the well to bring Hagar back so that his widowed father, Abraham, could marry her. In this view, Isaac prioritized his father's marriage even before his own [רש״י, מזרחי, רבנו בחיי, משכיל לדוד, ברכת אשר]. Alongside these spiritual explanations, some commentators suggest a practical motive, noting that Isaac went to oversee the planting of his orchards or to check on his livestock in the area [רשב״ם, רד״ק]. Finally, a mystical tradition proposes that Isaac was returning that very day from the Garden of Eden, where he had spent three years healing from the physical and spiritual wounds of the Binding [צאינה וראינה, מגלה עמוקות].
Isaac is described as living in the southern region of the land of Israel, an area geographically close to the well [רש״י, אבן עזרא, שפתי חכמים]. This detail explains why he had not yet reached his house and found himself praying in an open field; he was simply still on the road back to his home in the south [ברטנורא]. Commentators debate his living arrangements at the time. Some maintain he already lived independently in this southern region [רש״ר הירש, רד״ק], while others argue he still resided with Abraham in Beersheba and only later established his own home near the well [העמק דבר]. Regardless of his exact residence, divine providence orchestrated events so that Isaac would be returning from the south at the exact right moment. Because of this timing, Rebecca met him first. This allowed for a direct, personal introduction and spared her the intimidation she likely would have felt had she been introduced to the formidable Abraham first [העמק דבר].