Of veray approbacion
Do that ther be fixacion 2520
With tempred hetes of the fyr,
Til he the parfit Elixir
Of thilke philosophres Ston
Mai gete, of which that many on[1318]
Of Philosophres whilom write.
And if thou wolt the names wite
Of thilke Ston with othre tuo,
Whiche as the clerkes maden tho,