who is elias abraham rosenberg?
An adviser and friend of King Kalākaua.
Elias Abraham Rosenberg
Elias Abraham Rosenberg (; ; 1810 – July 10, 1887) was a Jewish immigrant to the United States who, despite a questionable past, became a trusted friend and adviser of King Kalākaua of Hawaii. 
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Elias Abraham Rosenberg [SEP] Introduction
Rosenberg and Kalākaua often held long conversations and enjoyed drinking alcohol together; Rosenberg told the king Bible stories and encouraged him to revive traditional Hawaiian religion, an idea that fascinated Kalākaua but angered his political rivals. In June 1887, Rosenberg returned to California, possibly owing to poor health or fear of unrest in Hawaii; a short time after arriving in San Francisco, he died in a local hospital. Soon after his departure from Hawaii, the June 1887 Constitution—which curtailed royal power—was forced upon Kalākaua. A Torah scroll and yad presented to the king by Rosenberg remained in the royal collection.