Psalm 66:18

If I regard iniquity in my heart, Jehovah will not hear;

Proverbs 28:9

He who turns away his ear from hearing the law, even his prayer is a hateful thing.

Isaiah 1:15

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

John 9:31

But we know that God does not hear sinners, but if anyone is God-fearing and does His will, He hears him.

James 4:3

You ask and receive not, because you ask amiss, that you may spend it upon your lusts.

Job 27:8-9

For what is the hope of the ungodly when He cuts off, when God takes away his soul?

Job 36:21

Beware, do not turn to iniquity; for this you have chosen rather than affliction.

Proverbs 15:8

The sacrifice of the wicked is a hateful thing to Jehovah, but the prayer of the upright is His delight.

Proverbs 15:29

Jehovah 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 also shall cry himself, 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 ungodly when He cuts off, when God takes away his soul?
Proverbs 15:8
The sacrifice of the wicked is a hateful thing to Jehovah, but the prayer of the upright is His delight.
Proverbs 21:13
Whoever stops his ears at the cry of the poor, he also shall cry himself, but shall not be heard.
Proverbs 28:9
He who turns away his ear from hearing the law, even his prayer is a hateful thing.
Isaiah 1:15
And when you spread out your hands, I will hide My eyes from you; yea, when you make many prayers, I will not hear; your hands are full of blood.
John 9:31
But we know that God does not hear sinners, but if anyone is God-fearing and does His will, He hears him.
James 4:3
You ask and receive not, because you ask amiss, that you may spend it upon your lusts.