Analysis of Flower-De-Luce: Christmas Bells

I heard the bells on Christmas Day
Their old familiar carols play,
And wild and sweet
The words repeat
Of peace on earth, good-will to men!

And thought how, as the day had come,
The belfries of all Christendom
Had rolled along
The unbroken song
Of peace on earth, good-will to men!

Till, ringing, singing on its way,
The world revolved from night to day,
A voice, a chime
A chant sublime
Of peace on earth, good-will to men!

Then from each black accursed mouth
The cannon thundered in the South,
And with the sound
The carols drowned
Of peace on earth, good-will to men!

It was as if an earthquake rent
The hearth-stones of a continent,
And made forlorn
The households born
Of peace on earth, good-will to men!

And in despair I bowed my head;
'There is no peace on earth,' I said;
'For hate is strong,
And mocks the song
Of peace on earth, good-will to men!'

Then pealed the bells more loud and deep:
'God is not dead; nor doth he sleep!
The Wrong shall fail,
The Right prevail,
With peace on earth, good-will to men!'