OK, I was bored waiting a good prayer tab but I decided to do it myself just to see how 
it works : 
 
Disturbed?s ?PRAYER?  ? brought to u by METALERICO ( cardos980@hotmail.com) 
First of all you hav to tune your guitar this way , from low to high : Db,Ab,Db,Gb,Bb,Eb 
 
INTRO ( the timing and the repetitions aren?t perfect but they?re quite accurate ) 
Db-121212-13-12-13-1212-12-13-12-13-10101010-13-13-10 
Ab-121212-13-12-13-1212-12-13-12-13-10101010-13-13-10 
Db-121212-13-12-13-1212-12-13-12-13-10101010-13-13-10 
 
VERSES ( palm mute )       fill 
Db-000-1-0-1-00-----|------10--12 
Ab-000-1-0-1-00-----|------10--12 
Db-000-1-0-1-00-----|------10--12  
 
PRE-CHORUS 
Db-7-x--1-1--3/8 
Ab-7-x--1-1--3/8 
Db-7-x--1-1--3/8 
 
CHORUS  
Db-8----x-3-x-5|---8----x-7-x-5 
Ab-8----x-3-x-5|---8----x-7-x-5 
Db-8----x-3-x-5|---8----x-7-x-5 
 
POST-CHORUS ( just go with the rhythm ) 
Db-333-3-3-3 
Ab-333-3-3-3 
Db-333-3-3-3 < and go back to the intro  
 
BRIDGE  
Db-0- ~ -|--2---------------------------------------333 
Ab-0- ~ -|--2---------------------------------------333 
Db-0- ~ -|--2-0-2-0-2-0-2-0-2-2-0-2-2-0-2-3-0-2-0-2-333 
 
Db-0-2-0-2-0-2-0-2-2-0-2-2-0-2-3-0-2-0-2-0-2-0-2-333 
Ab-0-2-0-2-0-2-0-2-2-0-2-2-0-2-3-0-2-0-2-0-2-0-2-333 
Db-0-2-0-2-0-2-0-2-2-0-2-2-0-2-3-0-2-0-2-0-2-0-2-333 
 
OUTRO ( p.m , follow the rhythm of the drums for this part ) 
Db-00-0-0-0-0 
Ab-00-0-0-0-0 
Db-00-0-0-0-0            ( just want to say thank you God for creating disturbed ? ) 
       
 
 
 
 INTRO x 4       PLEASE RATE THIS TAB !!!!!!! 
VERSES x 4 
PRE CHORUS x 4             
CHORUS x 4 
AFTER CHORUS x 1            key : ~ let ring  
INTRO x 2                          slide up	 
VERSES x 4                        x strum the string without making any sound  
PRE CHORUS x 4                            
CHORUS x 4 
BRIDGE x 1            
CHORUS x 8