1 Samuel 3:14

And therefore I have sworn unto the house of Eli, that the wickedness of Eli's house shall not be purged with sacrifice nor offering, while the world standeth."

Isaiah 22:14

Nevertheless, when the LORD of Hosts heard of it, he said: "Yea, if this wickedness of yours shall be remitted, ye must die for it." This hath the LORD God of Hosts spoken.

1 Samuel 2:25

If one man sin against another, the judge can redress it. But if a man sin against the LORD, who can redress it?" Notwithstanding, they hearkened not unto the voice of their father, for the LORD's will was to slay them.

Leviticus 15:31

"'Make the children of Israel to keep themselves from their uncleanness, that they die not in their uncleanness: when they have defiled my habitation that is among them.

Numbers 15:30-31

"'And the soul that doth ought presumptuously, whether he be an Israelite or a stranger, the same hath despised the LORD. And that soul shall be destroyed from among his people,

Psalm 51:16

For if thou hadst pleasure in sacrifice, I would give it thee: but thou delightest not in burnt-offerings.

Jeremiah 7:16

"Therefore thou shalt not pray for this people; thou shalt neither give thanks, nor bid prayer for them: thou shalt make no intercession to me for them for in no wise will I hear thee.

Jeremiah 15:1

Then spake the LORD unto me, and said, "Though Moses and Samuel stood before me, yet have I no heart to this people. Drive them away, that they may go out of my sight.

Ezekiel 24:13

Thy filthiness is abominable, for I would have cleansed thee, but thou wouldest not be cleansed. Thou canst not be purged from thine uncleanness, till I have poured my wrathful indignation upon thee.

Hebrews 10:4-10

For it is impossible that the blood of oxen, and of goats should take away sins.

Hebrews 10:26-31

For if we sin willingly after that we have received the knowledge of the truth, there remaineth 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 sin against another, the judge can redress it. But if a man sin against the LORD, who can redress it?" Notwithstanding, they hearkened not unto the voice of their father, for the LORD's will was to slay them.
Numbers 15:30
"'And the soul that doth ought presumptuously, whether he be an Israelite or a stranger, the same hath despised the LORD. And that soul shall be destroyed from among his people,
Psalm 51:16
For if thou hadst pleasure in sacrifice, I would give it thee: but thou delightest not in burnt-offerings.
Isaiah 22:14
Nevertheless, when the LORD of Hosts heard of it, he said: "Yea, if this wickedness of yours shall be remitted, ye must die for it." This hath the LORD God of Hosts spoken.
Jeremiah 7:16
"Therefore thou shalt not pray for this people; thou shalt neither give thanks, nor bid prayer for them: thou shalt make no intercession to me for them for in no wise will I hear thee.
Jeremiah 15:1
Then spake the LORD unto me, and said, "Though Moses and Samuel stood before me, yet have I no heart to this people. Drive them away, that they may go out of my sight.
Ezekiel 24:13
Thy filthiness is abominable, for I would have cleansed thee, but thou wouldest not be cleansed. Thou canst not be purged from thine uncleanness, till I have poured my wrathful indignation upon thee.
Hebrews 10:4
For it is impossible that the blood of oxen, and of goats should take away sins.