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 its appointed time among the children of Israel?

Exodus 12:27

That you shall say, It is the sacrifice of the LORD'S passover, who passed over the houses of the children of Israel in Egypt, when he smote the Egyptians, and delivered our houses. And the people bowed the head and worshiped.

Numbers 9:2

Let the children of Israel also keep the passover at its appointed time.

Deuteronomy 16:2

You shall therefore sacrifice the passover unto the LORD your God, of the flock and the herd, in the place which the LORD shall choose to place his name there.

2 Chronicles 30:17-19

For there were many in the congregation that were not sanctified: therefore the Levites had charge of the killing of the passover lambs for everyone that was not clean, to sanctify them unto the LORD.

1 Corinthians 5:7-8

Purge out therefore the old leaven, that you may be a new lump, as you are unleavened. For even Christ our passover is sacrificed for us:

Treasury of Scripture Knowledge

Summary

And those men said unto him, We are defiled by the dead body of a man: wherefore are we kept back, that we may not offer an offering of the LORD in his appointed season among the children of Israel?

General references

Bible References

We may not offer

Numbers 9:2
Let the children of Israel also keep the passover at its appointed time.
Exodus 12:27
That you shall say, It is the sacrifice of the LORD'S passover, who passed over the houses of the children of Israel in Egypt, when he smote the Egyptians, and delivered our houses. And the people bowed the head and worshiped.
Deuteronomy 16:2
You shall therefore sacrifice the passover unto the LORD your God, of the flock and the herd, in the place which the LORD shall choose to place his name there.
2 Chronicles 30:17
For there were many in the congregation that were not sanctified: therefore the Levites had charge of the killing of the passover lambs for everyone that was not clean, to sanctify them unto the LORD.
1 Corinthians 5:7
Purge out therefore the old leaven, that you may be a new lump, as you are unleavened. For even Christ our passover is sacrificed for us:

General references

Leviticus 23:5
In the fourteenth day of the first month at evening is the LORD's passover.
Haggai 2:13
Then said Haggai, If one that is unclean because of a dead body touches any of these, shall it be unclean? And the priests answered and said, It shall be unclean.