A fool I was to sleep at noon,
 And wake when night is chilly
Beneath the comfortless cold moon;
A fool to pluck my rose too soon,
 A fool to snap my lily.
My garden-plot I have not kept;
 Faded and all-forsaken,
I weep as I have never wept:
Oh it was summer when I slept,
It's winter now I waken.
Talk what you please of future spring
Rossetti repeats the technique of the previous line, with the  alliterative  “weep” and “wept”. Note that the use of a root word in different forms is a device known as  polyptoton .
A Daughter of Eve