Exodus 12:45
A foreigner and an hired servant shall not eat thereof.
--------------------
Exodus 12:43
And the LORD said unto Moses and Aaron, This is the ordinance of the passover: There shall no stranger eat thereof:
-----
Leviticus 22:10
There shall no stranger eat of the holy thing: a sojourner of the priest, or an hired servant, shall not eat of the holy thing.
-----
2 Chronicles 30:18
For a multitude of the people, even many of Ephraim, and Manasseh, Issachar, and Zebulun, had not cleansed themselves, yet did they eat the passover otherwise than it was written. But Hezekiah prayed for them, saying, The good LORD pardon every one
Public Domain