This is a compilation of other tabs I?ve seen and my own way of playing it. I think it matches quite well.
Intro - Capo 1st Fret
|-------------3---3-3---3-3-3-3----------------2-----2-3-2-2(0)--------------|
|-------------0---0-0---0-0-0-0----------------3-----3-3-3-3(0)--------------|
|-------------0---0-0---0-0-0-0(2x)------------2-----2-2-2-2(0)--0---0-------|
|-------------0---0-0---0-0-0-0----------------0-----0---------2--0h2----0---|
|-----2-2-3-0-2---2-2---2-2-2-2---2-2-3-3-2-0--0-----0----------------0h2----|
|-3-3---------3---3-3---3-3-3-3----------------------------------------------|
|-----3-3---3-3-3-3----------------------------------------------------------|
|-----0-0---0-0-0-0----------------------------------------------------------|
|-----0-0---0-0-0-0----------------------------------------------------------|
|-----0-0---0-0-0-0----------------------------------------------------------|
|-----2-2---2-2-2-2----------------------------------------------------------|
|-3---3-3---3-3-3-3----------------------------------------------------------|
Verse:
By the rivers of Babylon
Where he sat down
And there he went
When he remembered Zion
Over the wicked carry us away captivity
Required from us this song
How can we sing King Alfa's song in a strange land
So let the words of our mouth and the meditation of our heart
Be acceptable in thy sight
Over I
Instrumental Break
|-------------3---3-3---3-3-3-3----------------2-----3p2-2-2---2-------------|
|-------------0---0-0---0-0-0-0----------------3-----3-3-3-3---3-------------|
|-------------0---0-0---0-0-0-0(2x)------------2---2-2-2-2-2---2----0--------|
|-------------0---0-0---0-0-0-0----0---0/2-0---0---0-----0-0---0-0h2----0----|
|-----2-2-3-0-2---2-2---2-2-2-2----2---2/3-2(0)0---0-----0-0---0-----0h2--0-2|
|-3-3---------3---3-3---3-3-3-3----------------------------------------------|
|-3-----3---3---3-3----------------------------------------------------------|
|-0-----0---0---0-0----------------------------------------------------------|
|-0-----0---0---0-0----------------------------------------------------------|
|-0-----0---0---0-0----------------------------------------------------------|
|-2-----2---2---2-2----------------------------------------------------------|
|-3-----3---3---3-3----------------------------------------------------------|
Final Verse:
By the rivers of Babylon
Where he sat down
And there he went
When he remembered Zion
Over the wicked carry us away captivity
Required from us this song
How can we sing King Alfa's song in a strange land