It shall be eaten in one house; you shall not take any of the flesh outside the house, and you shall not break any of its bones.
Exodus 12:46

The Passover lamb is not to be divided among physical homes or taken outside the home. It can be shared among multiple households, but they must eat it under one roof. This is a reflection of the all-or-nothing nature of both #torah and #yeshua. If you are one of his people, you can't pick and choose which of his instructions you will follow. If you're in the house, you accept all of it and him or nothing.