'Passover' in the Bible

"Moreover let the children of Israel keep the Passover in its appointed season.

Moses spoke to the children of Israel, that they should keep the Passover.

They kept the Passover in the first month, on the fourteenth day of the month, at evening, in the wilderness of Sinai. According to all that Yahweh commanded Moses, so the children of Israel did.

There were certain men, who were unclean because of the dead body of a man, so that they could not keep the Passover on that day, and they came before Moses and before Aaron on that day.

"Say to the children of Israel, 'If any man of you or of your generations is unclean by reason of a dead body, or is on a journey far away, he shall still keep the Passover to Yahweh.

They shall leave none of it until the morning, nor break a bone of it. According to all the statute of the Passover they shall keep it.

But the man who is clean, and is not on a journey, and fails to keep the Passover, that soul shall be cut off from his people. Because he didn't offer the offering of Yahweh in its appointed season, that man shall bear his sin.

"'If a foreigner lives among you, and desires to keep the Passover to Yahweh; according to the statute of the Passover, and according to its ordinance, so shall he do. You shall have one statute, both for the foreigner, and for him who is born in the land.'"

"'In the first month, on the fourteenth day of the month, is Yahweh's Passover.

They traveled from Rameses in the first month, on the fifteenth day of the first month; on the next day after the Passover the children of Israel went out with a high hand in the sight of all the Egyptians,