Intro:
G        C   D      G               C   D
Verse 1:
 G            D
O come, all ye faithful 
G                D
Joyful and triumphant 
Em      A      D            A   D
O come ye, oh come ye to Be--thlehem 
G          D7   G
Come and behold Him 
D        Em      D
Born the king of angels 
Chorus: 
   G    
Oh come let us adore Him 
   G    
Oh come let us adore Him 
G/F# D        A7  D  
Oh   come let us adore Him 
G  D       G
Christ the Lord 
Interlude:
G           C    D
Verse 2: 
G               D
Sing, Choirs of angles 
G             D
Sing in exultation 
Em    A      D              A    D
Sing all ye citizens of heaven above! 
G        D7 G
Glory to God 
D     Em     D
Glory in the highest 
Chorus: 
   G    
Oh come let us adore Him 
   G    
Oh come let us adore Him 
https://www.coveralia.com/acordes/o-come--o-come--emmanuel-casting-crowns.php
G/F# D        A7  D  
Oh   come let us adore Him 
G  D       G
Christ the Lord 
Interlude:
C    G    D
C    G    D
C    D    C     D     G
Verse 3: 
G            D
Yea, Lord we greet thee 
G                  D
Born this happy morning 
Em A     D              A   D
Jesus to Thee be all glory given 
G           D7  G
Word of the Father 
D      Em      D
Now in flesh appearing 
Chorus: 
   G    
Oh come let us adore Him 
   G    
Oh come let us adore Him 
G/F# D        A7  D  
Oh   come let us adore Him 
G  D       G
Christ the Lord  
Outro:
Keep Repeating Chords:  G  C  D until fade out
Come let us adore him
He is Christ the Lord
Sing choirs of angels
Come let us adore him
Come let us adore him