And a certayne fumygacion,
Vnder a stone on a golde ryng,
Wrought to Charlemayn the king,
Whiche constrayned him forcebly
For to loue a certayne body 700
Aboue all other inordinatly.
This is no fable nor no lye;
At Acon it was brought to pas,
As by myne auctor tried it was.
But let mi masters mathematical