20 Jacob set up a pillar on her grave. The same is the Pillar of Rachel's grave to this day.
*Minor differences ignored. Grouped by changes, with first version listed as example.
Jacob set a pillar upon her grave - Was not this the origin of funeral monuments? In ancient times, and among rude nations, a heap of stones designated the burial place of the chief; many of these still remain in different countries. Afterwards a rude stone, with a simple inscription, was used, containing only the name of the deceased, and that of his father. But where arts and sciences flourished, superb monuments were erected highly decorated, and pompously inscribed. It is very likely from the circumstances of Jacob that a single stone constituted the pillar in this case, on which, if writing did then exist, the name, or rather some hieroglyphical device, was probably inscribed. That which is now called Rachel's pillar is allowed, by those who have examined it, to be a comparatively modern structure.
And Jacob set a (g) pillar upon her grave: that [is] the pillar of Rachel's grave unto this day.
(g) The ancient fathers used this ceremony to testify their hope of the resurrection to come, which was not generally revealed.
And Jacob set a pillar upon her grave,.... A sepulchral monument erected in memory of her; this according to Benjamin of Tudela (e) was made of twelve stones, according to the number of the sons of Jacob, and over it was a vault or roof, supported by four pillars:
that is the pillar of Rachel's grave unto this day; it continued to the times of Moses, the writer of this history, and to the times of Samuel, as appears from 1-Samuel 10:2; and even travellers of late times affirm it to be seen still, to the north of Bethlehem, on the right hand of the way as you go from Bethlehem to Jerusalem; but the present sepulchral monument, as Mr. Maundrel says (f), can be none of that which Jacob erected, for it appears plainly to be a modern Turkish structure. Near the grave are found some little black stones, which strangers pick up, and are fancied to be helpful to women, to give them an easier birth, the same the above traveller says resemble peas. The Jews that pass by it were used to engrave their names on the stones, of the pillars (g).
(e) ltinerar. p. 47. (f) Journey from Aleppo, &c. p. 87. (g) Benjamin. Itinerar. ib. Adrichom. Theatrum Terrae Sanct. p. 19. Bunting's Travels, p. 75.
and Jacob set a pillar on her grave . . . unto this day--The spot still marked out as the grave of Rachel exactly agrees with the Scriptural record, being about a mile from Beth-lehem. Anciently it was surmounted by a pyramid of stones, but the present tomb is a Mohammedan erection.
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.
*More commentary available at chapter level.