No More Learning

One day the king, in merry mood with
his three favourites, uttered as an impromptu the opening hemistich
for the ode, ‘Cupbearer, the tale now runs of the Cypress, the Rose,
and the Tulip,' and finding that neither he nor any poet at his court
could continue the theme satisfactorily, sent his           to Hāfiz at
Shiraz, who developed the hemistich into an ode and completed the
first couplet with the hemistich :
‘And the argument is sustained with the help of three morning draughts.