1 Samuel 3:14

Therefore I have sworn to the house of Eli that the sinful behavior of Eli’s house (family) shall not be atoned for by sacrifice or offering forever.”

Isaiah 22:14

But the Lord of hosts revealed Himself in my ears,
“This sin absolutely will not be forgiven you
Until you die,” says the Lord God of hosts.

If one man does wrong and sins against another, God will intercede (arbitrate) for him; but if a man does wrong to the Lord, who can intercede for him?” But they would not listen to their father, for it was the Lord’s will to put them to death.

Leviticus 15:31

“Thus you shall separate the Israelites from their uncleanness, so that they do not die in their uncleanness by their defiling My tabernacle that is among them.”

Numbers 15:30-31

But the person who does [anything wrong] willfully and defiantly, whether he is native-born or a stranger, that one is blaspheming the Lord, and that person shall be cut off from among his people [excluding him from the atonement made for them].

Psalm 51:16

For You do not delight in sacrifice, or else I would give it;
You are not pleased with burnt offering.

Jeremiah 7:16

“Therefore, do not pray for this people [of Judah] or lift up a cry or entreaty for them or make intercession to Me, for I do not hear you.

Jeremiah 15:1

Then the Lord said to me, “Even though Moses and Samuel were to stand before Me [interceding for them], My heart would still not be [turned with favor] toward this people [Judah]. Send them away from My presence and out of My sight and let them go!

Ezekiel 24:13

“In your filthiness are lewdness and outrage.
Therefore I would have cleansed you,
Yet you were not [willing to be] cleansed,
You will not be cleansed from your filthiness again
Until I have satisfied My wrath against you.

Hebrews 10:4-10

for it is impossible for the blood of bulls and goats to take away sins.

Hebrews 10:26-31

For if we go on willfully and deliberately sinning after receiving the knowledge of the truth, there no longer remains a sacrifice [to atone] for our sins [that is, no further offering to anticipate],

Treasury of Scripture Knowledge

Summary

1 Samuel 3:14

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.

The iniquity

Bible References

The iniquity

For You do not delight in sacrifice, or else I would give it;
You are not pleased with burnt offering.

But the Lord of hosts revealed Himself in my ears,
“This sin absolutely will not be forgiven you
Until you die,” says the Lord God of hosts.

“Therefore, do not pray for this people [of Judah] or lift up a cry or entreaty for them or make intercession to Me, for I do not hear you.

for it is impossible for the blood of bulls and goats to take away sins.