4 And Moses spoke unto the sons of Israel that they should keep the passover.
5 And they kept the passover on the fourteenth day of the first month between the two evenings in the wilderness of Sinai; according to all that the Lord commanded Moses, so did the sons of Israel.
6 And there were certain men, who were defiled by the dead body of a man, that they could not keep the passover on that day; and they came before Moses and before Aaron on that day;
7 and those men said unto him, We are defiled by the dead body of a man; why are we kept back, that we may not offer an offering of the Lord in his appointed season among the sons of Israel?
8 And Moses said unto them, Wait, and I will hear what the Lord will command concerning you.
9 And the Lord spoke unto Moses, saying,
10 Speak unto the sons of Israel, saying, If any man of you or of your generations should be unclean by reason of a dead body or be on a journey afar off, yet he shall keep the passover unto the Lord.