Numbers 16:6-7

16:6 Do this, Korah, you and all your company: Take censers, 16:7 put fire in them, and set incense on them before the Lord tomorrow, and the man whom the Lord chooses will be holy. You take too much upon yourselves, you sons of Levi!”

Genesis 4:4-5

4:4 But Abel brought some of the firstborn of his flock – even the fattest of them. And the Lord was pleased with Abel and his offering, 4:5 but with Cain and his offering he was not pleased. So Cain became very angry, and his expression was downcast.

Isaiah 1:10-15

1:10 Listen to the Lord’s word,

you leaders of Sodom!

Pay attention to our God’s rebuke,

people of Gomorrah!

1:11 “Of what importance to me are your many sacrifices?”

says the Lord.

“I am stuffed with burnt sacrifices

of rams and the fat from steers.

The blood of bulls, lambs, and goats

I do not want.

1:12 When you enter my presence,

do you actually think I want this –

animals trampling on my courtyards?

1:13 Do not bring any more meaningless offerings;

I consider your incense detestable!

You observe new moon festivals, Sabbaths, and convocations,

but I cannot tolerate sin-stained celebrations!

1:14 I hate your new moon festivals and assemblies;

they are a burden

that I am tired of carrying.

1:15 When you spread out your hands in prayer,

I look the other way;

when you offer your many prayers,

I do not listen,

because your hands are covered with blood.