Spread it — As a tent to dwell in: being informed that their bodies were not to be taken away speedily, as the course of the law was in ordinary cases, but were to continue there until God was intreated, and removed the present judgment. On the rock — In some convenient place in a rock, near adjoining. Until water — Until they were taken down: which was not to be done 'till God had given rain as a sign of his favour, and a mean to remove the famine, which was caused by the want of it. Thus she let the world know, that her sons died not for any sin of their own, not as stubborn and rebellious sons, whose eye had despised their mother: but for their father's sin, and therefore her mind could not be alienated from them by their hard fate.
Related Commentaries of 2 Samuel 21:10
2 Samuel 21:10
10 And Rizpah the daughter of Aiah took sackcloth, and spread it for her upon the rock, from the beginning of harvest until water dropped upon them out of heaven, and suffered neither the birds of the air to rest on them by day, nor the beasts of the field by night.