Psalm 66:18
If I regard iniquity in my heart, the Lord will not hear me:
Proverbs 28:9
He that turns away his ear from hearing the law, even his prayer shall be abomination.
Isaiah 1:15
And when ye spread forth your hands, I will hide my eyes from you; likewise, when ye make many prayers, I will not hear; your hands are full of blood.
John 9:31
Now we know that God does not hear sinners, but if anyone should fear God and do his will, him he will hear.
James 4:3
Ye ask and receive not because ye ask amiss, that ye may consume it upon your pleasures.
Job 27:8-9
For what is the hope of the hypocrite, though he has stolen much, when God takes away his soul?
Job 36:21
Take heed, do not regard iniquity, to choose it rather than poverty.
Proverbs 15:8
The sacrifice of the wicked is an abomination to the LORD, but the prayer of the upright is his delight.
Proverbs 15:29
The LORD is far from the wicked, but he hears the prayer of the righteous.
Proverbs 21:13
Whosoever stops his ears at the cry of the poor, he also shall cry himself but shall not be heard.