Intro:
D  A  Bm  G
Verse 1:
D
I don't have to know you
A
To know that you will go through
Bm
Hard times
           G
It's just part of life
D
Don't let that moment bind you
A
And  don't let it define you
Bm
Take heart
            G
That's not who you are
Pre-Chorus:
            D               A
Our God is able, more than capable
       Bm                G
To be faithful unto the end
He'll finish what He started
Chorus:
D                      
No matter what you've done
A                   
Grace comes like a flood
Bm   
There's hope to carry on
G
He'll finish what He started
D                   
No matter what you face
A     
His mercy will not change
D/F# 
He's with you all the way
G
He'll finish what He started
Verse 2:
https://www.coveralia.com/acordes/finish-what-he-started-mercyme.php
D
Remember you're forgiven
A
So there's no need to give in
Bm
To the lie
G
That you're disqualified
[Repeat Pre-Chorus and Chorus]
Tag:
A   Bm   G
Oh
A   Bm   G
Oh
Bridge:
A                Bm            
This work He's started in you now
G
He's faithful to complete it
A                           Bm   
The promise was sealed when He cried out
G
It is finished
Tag:
D    A    Bm
  Oh,  oh,   oh
G
And finish what He started
[Repeat Chorus]
Coda:
D  A  Bm  G
         D
What He started
         A
What He started
D/F#   G
Whoa
                            D
He'll finish what He started