The Passover of Egypt

On the eighth day, moses called aaron and his sons and the elders of israel. And he said to aaron, take a bull calf for a sin offering and a ram for a burnt offering,. Both without blemish, and offer them before the lord. When a stranger shall sojourn with you and would keep the passover to the lord, then he may come near and keep it. He shall be as a native of the land, but no uncircumcised person shall eat of it.