ess her gratitude to me. I left her for the
Exchange, where I had a long business conversation with M. Pels.

Next morning a handsome and gentlemanly man came with a letter of
introduction from Therese, who told me that he would be useful in case I
wanted any assistance in business. His name was Rigerboos. She informed
me that the burgomaster's son was only slightly wounded, and that I had
nothing to fear as the matter was not generally known, and that if I had
business at the Hague I might return there in perfect safety. She said
that my little Sophie talked of me all day, and that I should find my son
much improved on my return. I asked M. Rigerboos to give me his address,
assuring him that at the proper time I should rely on his services.

A moment after Rigerboos had gone, I got a short note from Esther, who
begged me, in her father's name, to spend the day with her--at least, if
I had no important engagement. I answered that, excepting a certain
matter of which her father knew, I had no chiefer aim than to convince
her that I desired a place in her heart, and that she might be quite sure
that I would not refuse her invitation.

I went to M. d'O---- at dinner time. I found Esther and her father
puzzling over the method which drew reasonable answers out of a pyramid
of numbers. As soon as her father saw me, he embraced me, saying how
happy he was to possess a daughter capable of attracting me.

"She will attract any man who has sufficient sense to appreciate her."

"You appreciate her, then?"

"I worship her."

"Then embrace her."

Esther opened her arms, and with a cry of delight threw them round my
neck, and gave the back all my caresses, kiss for kiss.

"I have got through all my business," said M. d'O----, "and the rest of
my day is at your disposal. I have known from my childhood that there is
such a science as the one you profess, and I was acquainted with a Jew
who by its aid made an immense fortune. He, like you, said that, under
pain of losing the secret, it could only be communicated to one person,
but he put off doing so so long that at last it was too late, for a high
fever carried him off in a few days. I hope you will not do as the Jew
did; but in the meanwhile allow me to say that if You do not draw a
profit from this treasure, you do not know what it really is."

"You call this knowledge of mine a treasure, and yet you possess one far
more excellent," looking at Esther as I spoke.

"We wil