James 4:3

You ask, and receive not, because you ask amiss, that you may spend it on your passions.

Matthew 6:7

But when you pray, do not use vain repetitions, as the heathen do: for they think that they will be heard for their many words.

Matthew 20:21-22

He said to her: What do you wish? She said to him: Command that these two sons of mine may sit, the one on thy right hand, and the other on thy left, in thy kingdom.

Treasury of Scripture Knowledge

Summary

Surely God will not hear vanity, neither will the Almighty regard it.

Bible References

God

Matthew 6:7
But when you pray, do not use vain repetitions, as the heathen do: for they think that they will be heard for their many words.
Matthew 20:21
He said to her: What do you wish? She said to him: Command that these two sons of mine may sit, the one on thy right hand, and the other on thy left, in thy kingdom.
James 4:3
You ask, and receive not, because you ask amiss, that you may spend it on your passions.