Numbers 9:13

But the man that is clean, and is not in a journey, and holds back from preparing the Passover, even the same soul shall be cut off from among his people. Because he did not bring the offering of Jehovah in His appointed time, that man shall bear his sin.

Genesis 17:14

And the uncircumcised male child whose flesh of his foreskin is not circumcised, that soul shall be cut off from his people; he has broken My covenant.

Exodus 12:15

You shall eat unleavened bread seven days; even the first day you shall put away leaven out of your houses. For whoever eats leavened bread from the first day until the seventh day, that soul shall be cut off from Israel.

Numbers 5:31

Then shall the man be guiltless from iniquity, and the woman shall bear her iniquity.

Numbers 9:7

And those men said to him, We are defiled by the dead body of a man. Why are we kept back that we may not offer an offering of Jehovah in its appointed time among the sons of Israel?

Leviticus 17:4

and does not bring it to the door of the tabernacle of the congregation, to offer as offering to Jehovah before the tabernacle of Jehovah, blood shall be charged to that man; he has shed blood. And that man shall be cut off from among his people,

Leviticus 17:10

And any man of the house of Israel, or of the strangers that are staying among you, who eats any blood, I will set My face against that soul who eats blood, and will cut him off from among his people.

Leviticus 17:14-16

For it is the life of all flesh. Its blood is for the life of it. Therefore I said to the sons of Israel, You shall not eat the blood of any flesh. For the life of all flesh is its blood. Whoever eats it shall be cut off.

Leviticus 20:20

And if a man shall lie with his uncle's wife, he has uncovered his uncle's nakedness. They shall bear their sin. They shall die childless.

Leviticus 22:9

And they shall keep My ordinance, lest they bear sin for it, that they may not die for it when they defile it. I, Jehovah, sanctify them.

Numbers 9:2-3

Let the sons of Israel also keep the Passover at its appointed time.

Numbers 15:30-31

But the soul who acts with a high hand, whether of the native or of the alien, the same blasphemes Jehovah. And that soul shall be cut off from among his people.

Numbers 19:13

Whoever touches the dead body of any man that is dead, and does not purify himself, defiles the tabernacle of Jehovah. And that soul shall be cut off from Israel. Because the water of separation was not sprinkled upon him, he shall be unclean. His uncleanness is still upon him.

Ezekiel 23:49

And they shall put your wickedness on you, and you shall bear the sins of your idols. And you shall know that I am the Lord Jehovah.

Hebrews 2:3

how shall we escape if we neglect so great a salvation, which at the first began to be spoken by the Lord, and was confirmed unto us by those who heard Him;

Hebrews 6:6

and who have fallen away; it is impossible, I say, to renew them again to repentance, since they crucify the Son of God afresh to themselves and put Him to an open shame.

Hebrews 9:28

so Christ was once offered to bear the sins of many. And to those who look for Him He shall appear the second time without sin to salvation.

Hebrews 10:26-29

For if we sin willfully after we have received the knowledge of the truth, there remains no more sacrifice for sins,

Hebrews 12:25

See that you do not refuse Him who speaks. For if they did not escape, those who refused him that spoke on earth, much more we shall not escape if we turn away from Him who speaks from Heaven,

Treasury of Scripture Knowledge

Summary

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.

Because

Bible References

Forbeareth

Numbers 15:30
But the soul who acts with a high hand, whether of the native or of the alien, the same blasphemes Jehovah. And that soul shall be cut off from among his people.
Numbers 19:13
Whoever touches the dead body of any man that is dead, and does not purify himself, defiles the tabernacle of Jehovah. And that soul shall be cut off from Israel. Because the water of separation was not sprinkled upon him, he shall be unclean. His uncleanness is still upon him.
Genesis 17:14
And the uncircumcised male child whose flesh of his foreskin is not circumcised, that soul shall be cut off from his people; he has broken My covenant.
Exodus 12:15
You shall eat unleavened bread seven days; even the first day you shall put away leaven out of your houses. For whoever eats leavened bread from the first day until the seventh day, that soul shall be cut off from Israel.
Leviticus 17:4
and does not bring it to the door of the tabernacle of the congregation, to offer as offering to Jehovah before the tabernacle of Jehovah, blood shall be charged to that man; he has shed blood. And that man shall be cut off from among his people,
Hebrews 2:3
how shall we escape if we neglect so great a salvation, which at the first began to be spoken by the Lord, and was confirmed unto us by those who heard Him;
Hebrews 6:6
and who have fallen away; it is impossible, I say, to renew them again to repentance, since they crucify the Son of God afresh to themselves and put Him to an open shame.
Hebrews 10:26
For if we sin willfully after we have received the knowledge of the truth, there remains no more sacrifice for sins,
Hebrews 12:25
See that you do not refuse Him who speaks. For if they did not escape, those who refused him that spoke on earth, much more we shall not escape if we turn away from Him who speaks from Heaven,

Because

Numbers 9:2
Let the sons of Israel also keep the Passover at its appointed time.