Verse:
Bm7 Em7 G
Wide the gate broad the road
A
That leads to destruction
Bm7 Em7 G
Small the gate narrow the road
A
That leads to life
Bm7 Em7 G
The narrow road is the one I'll travel on
A
The narrow road is the one I'll travel on (2x)
Instrumental-16 bars of D 
Bridge:
D
Everone who asks receives
A/C#
Everyone who seeks will find
Bm7 G
Everyone who knocks the door will be opened
D
The narrow road is the one I'll travel on
A/C#
The narrow road is the one I'll travel on
Bm7
The narrow road is the one I'll travel on
G
The narrow road is the one I'll travel on
Verse Progression under the scripture
Full
key step up
Half
key step up
Half
key step down
Full
key step down
