I do have an idea of what Whitman is telling in the last stanza and the whole poem but what confuses me is the usage of the word "spheres" in the second stanza of "A Noiseless Patient Spider". A thorough explanation of the usage and the meaning of the word is much appreciated.
I have given the poem below:-
A Noiseless Patient Spider
BY WALT WHITMAN
A noiseless patient spider,
I mark’d where on a little promontory it stood isolated,
Mark’d how to explore the vacant vast surrounding,
It launch’d forth filament, filament, filament, out of itself,
Ever unreeling them, ever tirelessly speeding them.
And you O my soul where you stand,
Surrounded, detached, in measureless oceans of space,
Ceaselessly musing, venturing, throwing, seeking the spheres to connect them,
Till the bridge you will need be form’d, till the ductile anchor hold,
Till the gossamer thread you fling catch somewhere, O my soul.