Proverbs 15:8

8 aThe sacrifice of the wicked is an abomination to the Lord,
but bthe prayer of the upright is acceptable to him.

Proverbs 28:9

9If one turns away his ear from hearing the law,
even his cprayer is an abomination.

Isaiah 1:11

11 dWhat to me is the multitude of your sacrifices?
says the Lord;
I have had enough of burnt offerings of rams
and the fat of well-fed beasts;
I do not delight in the blood of bulls,
or of lambs, or of goats.
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