Numbers 9:13

But the man that is clean and is not on a journey and forbears to keep the passover, that same soul shall be cut off from among his people; because he did not bring the offering of the LORD in his appointed season; that man shall bear his sin.

Genesis 17:14

And the uncircumcised male whose flesh of his foreskin is not circumcised, that person shall be cut off from his people; he has annulled my covenant.

Exodus 12:15

Seven days shall ye eat unleavened bread; even the first day ye 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

And that man shall be free from iniquity, and the woman shall bear her iniquity.

Numbers 9:7

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?

Leviticus 17:4

and does not bring it unto the door of the tabernacle of the testimony to offer an offering unto the LORD before the tabernacle of the LORD, blood shall be imputed unto 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 sojourn among you that eats any blood at all, I will set my face against that person that eats blood and will cut them off from among his people.

Leviticus 17:14-16

For the soul of all flesh, its life, is in its blood; therefore, I have said unto the sons of Israel, Ye shall not eat the blood of any flesh, for the soul (or 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

They shall therefore keep my ordinance lest they bear sin for it and die therefore, if they profane it. I AM he who sanctifies them.

Numbers 9:2-3

Let the sons of Israel also keep the passover at its appointed season.

Numbers 15:30-31

But the person that does something consciously, whether they are natural born or a stranger, the same reproaches the LORD; and that soul shall be cut off from among his people.

Numbers 19:13

Whoever touches the dead body of anyone that is dead and does not remove the sin has defiled the tabernacle of the LORD; and that person shall be cut off from Israel; because the water of separation was not sprinkled upon him, he shall be unclean, and his uncleanness shall be upon him.

Ezekiel 23:49

And they shall recompense your lust upon you, and ye shall bear the sins of your idols; and ye shall know that I am the Lord GOD.

Hebrews 2:3

how shall we escape, if we belittle such great saving health? Which, having begun to be published by the Lord, has been confirmed unto us by those that heard him,

Hebrews 6:6

and have backslidden, be renewed again by repentance, crucifying again for themselves the Son of God and putting him to an open shame.

Hebrews 9:28

so also the Christ is offered once to take away the sins of many; and unto those that wait for him without sin he shall appear the second time unto saving health.

Hebrews 10:26-29

For if we sin wilfully 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 that speaks. For if those who refused him that spoke on earth did not escape, much less shall we escape, if we turn away from him that speaks from the heavens,

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 person that does something consciously, whether they are natural born or a stranger, the same reproaches the LORD; and that soul shall be cut off from among his people.
Numbers 19:13
Whoever touches the dead body of anyone that is dead and does not remove the sin has defiled the tabernacle of the LORD; and that person shall be cut off from Israel; because the water of separation was not sprinkled upon him, he shall be unclean, and his uncleanness shall be upon him.
Genesis 17:14
And the uncircumcised male whose flesh of his foreskin is not circumcised, that person shall be cut off from his people; he has annulled my covenant.
Exodus 12:15
Seven days shall ye eat unleavened bread; even the first day ye 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 unto the door of the tabernacle of the testimony to offer an offering unto the LORD before the tabernacle of the LORD, blood shall be imputed unto 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 belittle such great saving health? Which, having begun to be published by the Lord, has been confirmed unto us by those that heard him,
Hebrews 6:6
and have backslidden, be renewed again by repentance, crucifying again for themselves the Son of God and putting him to an open shame.
Hebrews 10:26
For if we sin wilfully 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 that speaks. For if those who refused him that spoke on earth did not escape, much less shall we escape, if we turn away from him that speaks from the heavens,

Because

Numbers 9:2
Let the sons of Israel also keep the passover at its appointed season.