Psalm 66:18

If I cherished sin in my heart, the Lord wouldn't have listened.

Proverbs 28:9

He who turns away his ear from hearing the Law, even his prayer is an abomination.

Isaiah 1:15

When you spread forth your hands, I will hide my eyes from you. Yes, when you make many prayers, I will not hear. Your hands are full of blood.

John 9:31

We know that God does not listen to sinners, but if anyone is a worshipper of God, and does his will, he listens to him.

James 4:3

You ask, and do not receive, because you ask with wrong motives, so that you may spend it for your pleasures.

Job 27:8-9

For what is the hope of the godless, when he is cut off, when God takes away his life?

Job 36:21

Take heed, do not regard iniquity; for you have chosen this rather than affliction.

Proverbs 15:8

The sacrifice made by 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

Whoever stops his ears at the cry of the poor, he will also cry out, 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, when he is cut off, when God takes away his life?
Proverbs 15:8
The sacrifice made by the wicked is an abomination to the LORD, but the prayer of the upright is his delight.
Proverbs 21:13
Whoever stops his ears at the cry of the poor, he will also cry out, but shall not be heard.
Proverbs 28:9
He who turns away his ear from hearing the Law, even his prayer is an abomination.
Isaiah 1:15
When you spread forth your hands, I will hide my eyes from you. Yes, when you make many prayers, I will not hear. Your hands are full of blood.
John 9:31
We know that God does not listen to sinners, but if anyone is a worshipper of God, and does his will, he listens to him.
James 4:3
You ask, and do not receive, because you ask with wrong motives, so that you may spend it for your pleasures.