But the man that is clean, and is not in a journey, and forbeareth to keep the passover, even the same soul shall be cut off from among his people: because he brought not the offering of the LORD in his appointed season, that man shall bear his sin.
But if a clean person doesn't travel and skips the Passover meal, their life will be separated from their people. They didn't bring the Lord's offering when it was supposed to be, so they have to carry the guilt for that.