Exodus

³⁷And the children of Israel journeyed from Rameses to Succoth, about six hundred thousand on foot that were men, beside children. ³⁸And a mixed multitude went up also with them; and flocks, and herds, even very much cattle. ³⁹And they baked unleavened cakes of the dough which they brought forth out of Egypt, for it was not leavened; because they were thrust out of Egypt, and could not tarry, neither had they prepared for themselves any victual. ⁴⁰Now the sojourning of the children of Israel, which they sojourned in Egypt, was four hundred and thirty years. ⁴¹And it came to pass at the end of four hundred and thirty years, even the selfsame day it came to pass, that all the hosts of the Lord went out from the land of Egypt. ⁴²It is a night to be much observed unto the Lord for bringing them out from the land of Egypt: this is that night of the Lord, to be much observed of all the children of Israel throughout their generations. ⁴³And the Lord said unto Moses and Aaron, This is the ordinance of the passover: there shall no alien eat thereof: