Playing with Kathy Mattea version you need to transpose and place capo at 2
INTRO:
 F#m  E        A B7   C#7    x2
F#m                          E
Mary did you know that your baby boy
Bm7           A        C#7
will one day walk on water?
     F#m                     E
Mary did you know that your baby boy
      Bm7     C#sus4       C#7
will save our sons and daughters?
        Bm7             E
Did you know that your baby boy
A                E/G# F#m
has come to make you  new?
     Bm7                Bm
This child that you've delivered
     C#sus4       C#7          
will soon deliver you.
             F#m             E
Mary did you know that your baby boy
     C#sus4            C#7
will give sight to a blind man?
             F#m            E
Mary did you know that your baby boy
     Bm7               C#sus4   C#7
will calm a storm with His      hand?
Bm7        Dmaj7     E              
Did    you know    that your baby boy
A                 E     A F#m
has walked where angels trod?
             Bm7
When you've kissed your little baby
            C#sus4     C#7                 
then you've kissed the face of God.
INSTRUMENTAL:
C#7  F#m        E       C#sus4
C#7            F#m
Mary, did you know...?
INSTRUMENTAL: 
E     C#sus4  Bm7
                C#7
Mary, did you know...?
      D                  E
The blind will see, the deaf will hear
    F#m       E      D
the dead will live a-gain
    C#sus4     Bm7            E
The lame will leap, the dumb will speak
   F#m         C#sus4   C#7
the praises of the     Lamb.
      F#m                    E
Mary, did you know that your baby boy
   Bm7          C#sus4  C#7
is Lord of all     crea-tion?
              F#m             E
Mary, did you know that your baby boy
     C#sus4            C#7
will one day rule the nations?
        Bm7             E
Did you know that your baby boy
    A          E      F#m
Is heaven's perfect lamb?
     Bm7
This sleeping child you're holding
       C#sus4   C#7  F#m  E
is the great    I    Am
OUTRO:
Bm7   C#sus4   C#7  F#m