Basically the whole song has the same pattern:

G --------------------
D --------------------
A ---2-4h64-----------
E -4------------------

"You could blow a this..."
1 part 2x and 2 part 2x then repeat
G -----------I --------
D -----------I --------
A ---4--2h44-I -6---4h6
E -----4-----I ---6----

Now comes the tricky part


G -----------------------------------------
D ------------------------4------6-4-------
A ------2222-4444-5555-5h6-6-4-------6-4---
E -4444------------------------7---------7-


Enjoy
Psalm 1:1-2