Analysis of After the Storm

The storm is done--the lightning with its lust
To rend the unhallowed dome in ruin dire;
The purple heaps, from the rank chaos thrust
On sheets of fell and inauspicious fire;
The thunder bellowing loud on every bound;
The hissing bolt, so tossed as to complete
All permutations of Satanic sound;
The flood that opened heaven and ransomed it.
Benign now is that beatific blue.
The flame that fires the hill is now remote
From aught in evil. Clemency anew
--Crowns every leaf, and sings in every throat.
Shall, then, the rage of earth and heaven depart,
And not the rancour of the unsensing heart?