was time-consuming and soon there arose a class of merchants who were trading grain debt instead of grain. The Jewish trader performed both financing (credit) and underwriting (insurance) functions. Financing took the form of a crop loan at the beginning of the growing season, which allowed a farmer to cultivate his annual crop, with the associated expenses of seeding, growing, weeding, and harvesting. Underwriting in the form of crop, or commodity, insurance guaranteed the delivery of the crop to its buyer, typically a merchant wholesaler. In addition, traders performed the merchant function by making arrangements to supply the buyer with the crop through alternative sources—grain stores or alternate markets, for instance—in the event of crop failure. He could also keep the farmer (or other commodity producer) in business during a drought or other crop failure, through the issuance of crop (or commodity) insurance against the hazard of failure of his crop. Merchant banking progressed from financing trade on one's own behalf to settling trades for others, and then to holding deposits for settlement of "billette" or notes written by the people who were still brokering the actual grain. And so the merchant's "benches" (bank is derived from the Italian for bench, banca, as in a counter) in the great grain markets became centres for holding money against a bill (billette, a note, a letter of formal exchange, later a bill of exchange and later still a cheque). These deposited funds were intended to be held for the settlement of grain trades, but often were used for the bench's own trades in the meantime. The term bankrupt is a corruption of the Italian banca rotta, or broken bench, which is what happened when someone lost his traders' deposits. The expression of "being broke" has a similar etymology. Crusades In the 12th century, the need to transfer large sums of money to finance the Crusades stimulated the re-emergence of banking in western Europe. In 1162, Henry II of England levied a tax to support the crusades—the first of a series of taxes levied by Henry over the years with the same objective. The Templars and Hospitallers acted as Henry's bankers in the Holy Land. The Templars' far-flung, large land holdings across Europe also emerged in the 1100–1300 time frame as the beginning of Europe-wide banking. Their practice was to take in local currency for which a demand note would be given that