How do we know that our prayers are really heard by Saints?

How do we know that our prayers are really heard by Saints ?:confused:

The following links should assist you in better understanding the Catholic Church’s teaching on if/how Saints can hear us. If you have any further questions or concerns that are not answered by these links, please contact Catholic Answers directly.
Recommended Reading:

[LIST]
*]Can angels hear our mental prayers?
*]How can saints hear our prayers?
[/LIST]

DISCLAIMER: The views and opinions expressed in these forums do not necessarily reflect those of Catholic Answers. For official apologetics resources please visit www.catholic.com.