Psalm 66:18

If, iniquity, I had cared for in my heart, My Lord, had not heard me!

Proverbs 28:9

He that turneth away his ear from hearing instruction, even his prayer, is an abomination.

Isaiah 1:15

Even when ye spread forth your open palms, I hide mine eyes from you; Yea, though ye multiply prayers, I am not hearkening, - Your hands, with deeds of blood, are filled.

John 9:31

We know that, God, unto sinners, doth not hearken: but, if one be, a worshipper of God, and be doing, his will, unto this one, he hearkeneth.

James 4:3

Ye ask and receive not, because that, basely, ye ask, in order that, in your pleasures, ye may spend it .

Job 27:8-9

For what shall be the hope of the impious, though he graspeth with greed, when GOD shall draw forth his soul?

Job 36:21

Beware, do not turn unto iniquity, For, this, thou hast chosen rather than affliction.

Proverbs 15:8

The sacrifice of lawless men, is an abomination to Yahweh, but, the prayer of the upright, is his delight.

Proverbs 15:29

Far off is Yahweh, from the lawless, but, the prayer of the righteous, will he hear.

Proverbs 21:13

He that shutteth his ear from the cry of the poor, even he, shall call, and not be answered.

Treasury of Scripture Knowledge

Summary

If I regard iniquity in my heart, the Lord will not hear me:

Bible References

If i regard

Job 27:8
For what shall be the hope of the impious, though he graspeth with greed, when GOD shall draw forth his soul?
Proverbs 15:8
The sacrifice of lawless men, is an abomination to Yahweh, but, the prayer of the upright, is his delight.
Proverbs 21:13
He that shutteth his ear from the cry of the poor, even he, shall call, and not be answered.
Proverbs 28:9
He that turneth away his ear from hearing instruction, even his prayer, is an abomination.
Isaiah 1:15
Even when ye spread forth your open palms, I hide mine eyes from you; Yea, though ye multiply prayers, I am not hearkening, - Your hands, with deeds of blood, are filled.
John 9:31
We know that, God, unto sinners, doth not hearken: but, if one be, a worshipper of God, and be doing, his will, unto this one, he hearkeneth.
James 4:3
Ye ask and receive not, because that, basely, ye ask, in order that, in your pleasures, ye may spend it .