And Jacob set up a pillar upon her grave — So that it was known long after to be Rachel's sepulchre, 1 Samuel 10:2, and Providence so ordered it, that this place afterwards fell in the lot of Benjamin. Jacob set up a pillar in remembrance of his joys Genesis 35:14, and here he set up one in remembrance of his sorrows; for as it may be of use to ourselves to keep both in mind, so it may be of use to others to transmit the memorials of both.
Related Commentaries of Genesis 35:20
Genesis 35:20
20 And Jacob set a pillar upon her grave: that is the pillar of Rachel's grave unto this day.