A prison becomes a home when you have the key.

And starward drifts the stricken world, Lone in unalterable gloom Dead, with a universe for tomb, Dark, and to vaster darkness whirled. (“The Testimony of the Suns”)

What silence rules the ghostly hours That guard the close of human sleep!

A prison becomes a home when you have the key.

Thy Banners gleam a little, and are furled; Against thy turrets surge His phantom tow'rs; Drugged with his Opiates the nations nod, Refusing still the beauty of thine hours; And fragile is thy tenure of this world Still haunted by the monstrous ghost of God.

Within its gates I heard the sound Of winds in cypress caverns caught Of huddling tress that moaned, and sought To whisper what their roots had found. (“A Dream of Fear”)

And fragile is thy tenure of this world Still haunted by the monstrous ghost of God. ("To Science")