Exodus 12:43

40 And the dwelling of the sons of Israel which they have dwelt in Egypt [is] four hundred and thirty years;

41 and it cometh to pass, at the end of four hundred and thirty years -- yea, it cometh to pass in this self-same day -- all the hosts of Jehovah have gone out from the land of Egypt.

42 A night of watchings it [is] to Jehovah, to bring them out from the land of Egypt; it [is] this night to Jehovah of watchings to all the sons of Israel to their generations.

43 And Jehovah saith unto Moses and Aaron, `This [is] a statute of the passover; Any son of a stranger doth not eat of it;

44 and any man`s servant, the purchase of money, when thou hast circumcised him -- then he doth eat of it;

45 a settler or hired servant doth not eat of it;

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;