Chapter 9, Mishna 7, 8

Understanding and harnessing the RUACH level of soul. The korban Pesach, the Passover offering, must be a male sheep or goat less than a year old. What do we do if we consecrate a female or 2-year-old by mistake? Once consecrated, the Pesach cannot be used for any other purpose. What happens if it becomes mingled with other types of offerings?