1 Samuel 3:14

And therefore I have sworn to the house of Eli that the iniquity of Eli's house shall not be purged with sacrifice nor offering forever.

Isaiah 22:14

And it was revealed in my ears by Jehovah of Hosts, Surely this iniquity shall not be purged from you until you die, says the Lord Jehovah of Hosts.

1 Samuel 2:25

If one man sins against another, the judge shall judge him. But if a man sins against Jehovah, who shall plead for him? But they did not listen to the voice of their father, because Jehovah desired to kill them.

Leviticus 15:31

So you shall separate the sons of Israel from their uncleanness, so that they do not die in their uncleanness when they defile My tabernacle that is among them.

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.

Psalm 51:16

For You do not desire sacrifice; or else I would give it; You do not delight in burnt offering.

Jeremiah 7:16

Therefore do not pray for this people, nor lift up cry nor prayer for them, nor make intercession to Me; for I will not hear you.

Jeremiah 15:1

Then Jehovah said to me, Though Moses and Samuel stood before Me, My soul could not be toward this people. Send them out of My sight, and let them go out.

Ezekiel 24:13

In your defilement is wickedness. Because I have purged you and you were not purged, you shall not be purged from your defilement any more, until I have caused My fury to cease on you.

Hebrews 10:4-10

For it is not possible that the blood of bulls and of goats should take away sins.

Hebrews 10:26-31

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

Treasury of Scripture Knowledge

Summary

And therefore I have sworn unto the house of Eli, that the iniquity of Eli's house shall not be purged with sacrifice nor offering for ever.

Bible References

The iniquity

1 Samuel 2:25
If one man sins against another, the judge shall judge him. But if a man sins against Jehovah, who shall plead for him? But they did not listen to the voice of their father, because Jehovah desired to kill them.
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.
Psalm 51:16
For You do not desire sacrifice; or else I would give it; You do not delight in burnt offering.
Isaiah 22:14
And it was revealed in my ears by Jehovah of Hosts, Surely this iniquity shall not be purged from you until you die, says the Lord Jehovah of Hosts.
Jeremiah 7:16
Therefore do not pray for this people, nor lift up cry nor prayer for them, nor make intercession to Me; for I will not hear you.
Jeremiah 15:1
Then Jehovah said to me, Though Moses and Samuel stood before Me, My soul could not be toward this people. Send them out of My sight, and let them go out.
Ezekiel 24:13
In your defilement is wickedness. Because I have purged you and you were not purged, you shall not be purged from your defilement any more, until I have caused My fury to cease on you.
Hebrews 10:4
For it is not possible that the blood of bulls and of goats should take away sins.