Mo. Rev. Stat. § 473.470: Heirs may give bond and prevent sale.

An order prohibiting the sale of property for the payment of obligations of the estate may be granted if any of the persons interested in the estate executes and files in the court a bond in such sum and with such sureties as the court approves, conditioned to pay all obligations of the estate to the extent that the other property of the estate is insufficient therefor, within such time as the court directs. An action may be maintained on such bond by the executor or administrator.