"O'er many a dark and dreary vale
They passed, and many a region dolorous;
O'er many a frozen, many a fiery Alp;
Rocks, caves, lakes, fens, bogs, dens, and shades of death,
A universe of death."
Here is displayed the force of union in
"Rocks, caves, lakes, dens, bogs, fens, and shades"
which yet would lose the greatest part of their effect, if they were not the
"Rocks, caves, lakes, dens, bogs, fens, and shades—of Death."