1 John 5:15

And if we know that he hears us, whatsoever we ask, we know that we have the requests that we desired of him.

Proverbs 15:29

The LORD is far from the wicked: but he hears the prayer of the righteous.

Jeremiah 15:12-13

Can anyone break iron, the northern iron and the bronze?

Mark 11:24

Therefore I say unto you, whatever things you desire, when you pray, believe that you will receive them, and you shall have them.

Luke 11:9-10

And I say unto you, Ask, and it shall be given you; seek, and you shall find; knock, and it shall be opened unto you.

1 John 5:18-20

We know that whosoever is born of God sins not; but he that is begotten of God keeps himself, and that wicked one touches him not.

Treasury of Scripture Knowledge

Summary

And if we know that he hear us, whatsoever we ask, we know that we have the petitions that we desired of him.

Bible References

If

Proverbs 15:29
The LORD is far from the wicked: but he hears the prayer of the righteous.
Jeremiah 15:12
Can anyone break iron, the northern iron and the bronze?

We know

Mark 11:24
Therefore I say unto you, whatever things you desire, when you pray, believe that you will receive them, and you shall have them.
Luke 11:9
And I say unto you, Ask, and it shall be given you; seek, and you shall find; knock, and it shall be opened unto you.

General references

Psalm 20:4
Grant you according to your own heart, and fulfill all your plans.
Isaiah 65:24
And it shall come to pass, that before they call, I will answer; and while they are yet speaking, I will hear.
Matthew 21:22
And all things, whatsoever you shall ask in prayer, believing, you shall receive.