1 Samuel 3:14

3:14 Therefore I swore an oath to the house of Eli, ‘The sin of the house of Eli can never be forgiven by sacrifice or by grain offering.’”

Numbers 15:30

Deliberate Sin

15:30 “‘But the person who acts defiantly, whether native-born or a resident foreigner, insults the Lord. That person must be cut off from among his people.

Psalms 51:4

51:4 Against you – you above all – I have sinned;

I have done what is evil in your sight.

So you are just when you confront me;

you are right when you condemn me.

Psalms 51:16

51:16 Certainly you do not want a sacrifice, or else I would offer it;

you do not desire a burnt sacrifice.

Hebrews 10:26

10:26 For if we deliberately keep on sinning after receiving the knowledge of the truth, no further sacrifice for sins is left for us,