Numbers 9
10 Ref "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.
11 Ref In the second month, on the fourteenth day at evening they shall keep it; they shall eat it with unleavened bread and bitter herbs.
12 Ref 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.
13 Ref 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.