Numbers 9:13-14

13But a man that is clean, and is not on a journey, and forbeareth to hold the passover, that soul shall be cut off from among his peoples; because he presented not the offering of Jehovah at its set time: that man shall bear his sin.

14And if a stranger shall sojourn among you, and would hold the passover to Jehovah, according to the rite of the passover, and according to the ordinance thereof, so shall he do. Ye shall have one rite, both for the stranger and for him that is born in the land.