If you believe that God hears yours prayers, and your prayer aligns with His will, you will receive what you ask for.

I John 5:14-15 (KJV) – and this is the confidence that we have in him, that, if we ask anything according to his will, he heareth us: And if we know that he hear us, whatsoever we ask, we know that we have the petitions that we desired of him.