וייקץ יעקב משנתו ויאמר אכן יש ד' במקום הזה ואנכי לא ידעתי
Rashi explains that after discovering the level of holiness of the place in which he presently was, Yaakov Avinu was lamenting having slept. How does one dare to sleep in such a holy place? The Brisker Rav, zl, would become emotional when thinking about Yaakov’s reaction to discovering that he was in a consecrated place. The Patriarch had escaped from his brother, Eisav, who was bent on killing him. On the way, he was waylaid by Elifaz, who took away all of his money. Therefore, since he had just received a prophecy that assured him, U’shemarticha b’chol asher teilech; “I…