My harp is on the willow-tree, 
Else would I sing, O love, to thee 
   A song of long-ago-- 
Perchance the song that Miriam sung 
Ere yet Judea's heart was wrung 
   By centuries of woe. 
 
I ate my crust in tears to-day, 
As scourged I went upon my way-- 
   And yet my darling smiled; 
Ay, beating at my breast, he laughed-- 
My anguish curdled not the draught-- 
   'T was sweet with love, my child! 
 
The shadow of the centuries lies 
Deep in thy dark and mournful eyes-- 
   But, hush! and close them now; 
And in the dreams that thou shalt dream 
The light of other days shall seem 
   To glorify thy brow! 
 
Our harp is on the willow-tree-- 
I have no song to sing to thee, 
   As shadows round us roll; 
But, hush and sleep, and thou shalt hear 
Jehovah's voice that speaks to cheer 
   Judea's fainting soul!
Eugene Field
http://www.poemhunter.com/poem/jewish-lullaby/