Exodus 12:47

All Israel is to keep the feast.

Exodus 12:6

Keep it till the fourteenth day of the same month, when everyone who is of the children of Israel is to put it to death between sundown and dark.

Numbers 9:13

But the man who, not being unclean or on a journey, does not keep the Passover, will be cut off from his people: because he did not make the offering of the Lord at the regular time, his sin will be on him.

Exodus 12:3

Say to all the children of Israel when they are come together, In the tenth day of this month every man is to take a lamb, by the number of their fathers' families, a lamb for every family:

Treasury of Scripture Knowledge

Summary

All the congregation of Israel shall keep it.

Bible References

All the

Exodus 12:3
Say to all the children of Israel when they are come together, In the tenth day of this month every man is to take a lamb, by the number of their fathers' families, a lamb for every family:
Numbers 9:13
But the man who, not being unclean or on a journey, does not keep the Passover, will be cut off from his people: because he did not make the offering of the Lord at the regular time, his sin will be on him.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain