Simple song from Justin Rizzo's Album Found Faithful (2007). 

Verse
 C#m
Unmovable, unshakable
        A
Let my roots go down deep
  E
Unmovable, unshakable
   B
In You

Chorus
I want to be like a tree
Planted by the streams
Of living water

Bridge
This will be my song God
This will be my prayer
Until the end, until the end