"What is this first locke named, tell me then,
I Pray thee," said I, "and what shall I it call?"
"It is," quoth he, "the secret of all the wise men,
Chaos; in the bodies called the first originall,
Prima materia, our mercury, our menstruall,
Our vitrioll, our sulphur, our lunary most of price.
Put the key in the locke, & it will open with a trice.
It was for me that Jesus died
On the cross of Calvary."