He made as if he would return this to Beresteyn, then a new idea seemed to strike him, for he put all the money back into the wallet and said to Jan:

"Put this wallet back where you found it, Jan, and, Nicolaes," he added turning back to his friend, "will you allow me to look at that bond?"

While Jan obeyed and replaced the wallet in the flap of the prisoner's boot, Beresteyn handed the parchment to Stoutenburg. The latter then ordered Jan to hold up the lanthorn so that by its light he might read the writing.

This he did, twice over, with utmost attention; after which he tore off very carefully a narrow strip from the top of the document.

"Now," he said quietly, "this paper, wherever found, cannot compromise you in any way, Nicolaes. The name of Ben Isaje who alone could trace the cypher signature back to you, we will scatter to the winds."

And he tore the narrow strip which he had severed from the document into infinitesimal fragments, which he then allowed the wind to snatch out of his hand and to whirl about and away into space. But the document itself he folded up with ostentatious care.

"What do you want with that?" asked Beresteyn anxiously.

"I don't know yet, but it might be very useful," replied the other. "So many things may occur within the next few days that such an ambiguously worded document might prove of the utmost value."

"But ... the signature ..." urged Beresteyn, "my father...."

"The signature, you told me, friend, is one that you use in the ordinary way of business whilst the wording of the document in itself cannot compromise you in any way; it is merely a promise to pay for services rendered. Leave this document in my keeping; believe me, it is quite safe with me and might yet be of incalculable value to us. One never knows."