Exodus 12:46-48

Young's Literal Translation

⁴⁶ in one house it is eaten, thou dost not carry out of the house [any] of the flesh without, and a bone ye do not break of it;

⁴⁷ all the company of Israel do keep it.

⁴⁸ `And when a sojourner sojourneth with thee, and hath made a passover to Jehovah, every male of his [is] to be circumcised, and then he doth come near to keep it, and he hath been as a native of the land, but any uncircumcised one doth not eat of it;