See, they return; ah, see the tentative  
Movements, and the slow feet,  
The trouble in the pace and the uncertain  
Wavering! 
 
See, they return, one by one,  
With fear, as half-awakened;  
As if the snow should hesitate  
And murmur in the wind,  
and half turn back;  
These were the 'Wing'd-with-Awe,'  
Inviolable. 
 
Gods of the Wingèd shoe!  
With them the silver hounds,  
sniffing the trace of air! 
 
Haie! Haie!  
These were the swift to harry;  
These the keen-scented;  
These were the souls of blood. 
 
Slow on the leash,  
pallid the leash-men!
Ezra Pound
http://www.poemhunter.com/poem/the-return-11/