Analysis of Wirkung in der Ferne

When the dews are earliest falling,
When the evening glen is grey,
Ere thou lookest, ere thou speakest,
My beloved,
I depart, and I return to thee;
Return, return, return.

Dost thou watch me while I traverse
Haunts of men, beneath the sun,
Dost thou list while I bespeak them
With a voice whose cheer is thine?
O my brothers! men, my brothers,
You are mine, and I am yours;
I am yours to cheer and succour,
I am yours for hope and aid
Lo, my hand to raise and stay you,
Lo, my arm to guard and keep,
My voice to rouse and warn you,
And my heart to warm and calm:
My heart to lend the life it owes
To her that is not here,
In the power of her that dwelleth
Where you know not, no, nor guess not,
Whom you see not; unto whom,
Ere the evening star hath sunken,
Ere the glow-worm lights its lamp,
Ere the wearied workman slumbers,
I return, return, return.