Published by Leigh Hunt, "The Literary Pocket-Book", 1823. There is a transcript amongst the Ollier manuscripts, and another in the Harvard manuscript book.

Ye hasten to the grave! What seek ye there,
Ye restless thoughts and busy purposes
Of the idle brain, which the world's livery wear?
O thou quick heart, which pantest to possess
All that pale Expectation feigneth fair! 
Thou vainly curious mind which wouldest guess
Whence thou didst come, and whither thou must go,
And all that never yet was known would know—
Oh, whither hasten ye, that thus ye press,
With such swift feet life's green and pleasant path, 
Seeking, alike from happiness and woe,
A refuge in the cavern of gray death?
O heart, and mind, and thoughts! what thing do you
Hope to inherit in the grave below?
_1 grave Ollier manuscript;
   dead Harvard manuscript, 1823, editions 1824, 1839.
_5 pale Expectation Ollier manuscript;
   anticipation Harvard manuscript, 1823, editions 1824, 1839.
_7 must Harvard manuscript, 1823; mayst 1824; mayest editions 1839.
_8 all that Harvard manuscript, 1823; that which editions 1824, 1839.
   would Harvard manuscript, 1823; wouldst editions 1839.