Bible Verses About Passover: Strangers authorized to celebrate

And if any stranger be willing to dwell among you, and to keep the Phase of the Lord, all his males shall first be circumcised, and then shall he celebrate it according to the manner: and he shall be as he that is born in the land: but if any man be uncircumcised, he shall not eat thereof.

The same law shall be to him that is born in the land, and to the proselyte that sojourneth with you.

The sojourner also and the stranger if they be among you, shall make the phase to the Lord according to the ceremonies and justifications thereof. The same ordinances shall be with you both for the stranger, and for him that was born in the land.