Open Hands

I heard a song on the radio today.  I don't remember the exact words but the song was talking about living with open hands.  I have heard this song multiple times but this is the first time that I got it.

To live with open hands is to be prepared to give at all times.  You cannot give with clinched fists.

To live with open hands is also to be prepared to receive at all times.  You cannot receive blessings from others with clinched fists.

Open your hands and open your heart. 

Are your hands open?

If not, what do you need to let go of?