The scholars also agreed that stones remove it from the two exits, which is what is expressed in the Sharia by istijamar, and in my view it is not valid to perform ijamar with one stone, as it is the opposite of what is called istijamar, for the jamrah is in congregation and the minimum in congregation is two, and the consideration here is in the place of agreement that the stones when God established the relationship between them and the hearts in Things like: Then your hearts hardened after that, so they are like stones or more hard, and cruelty is more than what should be cleansed from it, whatever it is, for it is among the impurities of the hearts that are taken into account and forgiven.