1 John 5:15

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

Mark 11:24

Therefore I tell you, whatever you ask for in prayer, believe that you have received it, and it will be yours.

Luke 11:9-10

So I say to you, ask, and it will be given to you; seek, and you will find; knock, and it will be opened to you.

1 John 5:18-20

We know that anyone born of God does not sin; but he who was born of God keeps him, and the evil one does not touch him.

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.

General references

Bible References

We know

Mark 11:24
Therefore I tell you, whatever you ask for in prayer, believe that you have received it, and it will be yours.
Luke 11:9
So I say to you, ask, and it will be given to you; seek, and you will find; knock, and it will be opened to you.

General references

Matthew 21:22
And whatever you ask in prayer, you will receive, if you have faith."