Psalm 66:18

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

Proverbs 28:9

He that turneth away his ear from hearing the law, Even his prayer is an abomination.

Isaiah 1:15

And when ye spread forth your hands, I will hide mine eyes from you; yea, when ye make many prayers, I will not hear: your hands are full of blood.

John 9:31

We know that God heareth not sinners: but if any man be a worshipper of God, and do his will, him he heareth.

James 4:3

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

Job 27:8-9

For what is the hope of the godless, though he get him gain, When God taketh away his soul?

Job 36:21

Take heed, regard not iniquity: For this hast thou chosen rather than affliction.

Proverbs 15:8

The sacrifice of the wicked is an abomination to Jehovah; But the prayer of the upright is his delight.

Proverbs 15:29

Jehovah is far from the wicked; But he heareth the prayer of the righteous.

Proverbs 21:13

Whoso stoppeth his ears at the cry of the poor, He also shall cry, but shall not be heard.

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 is the hope of the godless, though he get him gain, When God taketh away his soul?
Proverbs 15:8
The sacrifice of the wicked is an abomination to Jehovah; But the prayer of the upright is his delight.
Proverbs 21:13
Whoso stoppeth his ears at the cry of the poor, He also shall cry, but shall not be heard.
Proverbs 28:9
He that turneth away his ear from hearing the law, Even his prayer is an abomination.
Isaiah 1:15
And when ye spread forth your hands, I will hide mine eyes from you; yea, when ye make many prayers, I will not hear: your hands are full of blood.
John 9:31
We know that God heareth not sinners: but if any man be a worshipper of God, and do his will, him he heareth.
James 4:3
Ye ask, and receive not, because ye ask amiss, that ye may spend it in your pleasures.

American Standard Version Public Domain