Ancient interest rate was 100% a year, which was another way of enslavement.  Early creditors controlled body after death.  The early banker was the valorous man of the tribe.  It was among these enlightened groups educated in the Dalamatia schools that the first commercial credit was practiced.  In a nearby planet courts determine interest rates in main continental nation. 
Moses said his people would lend but not borrow; he believed in Providence.  In Jerusalem there was fostered an extensive system of banking and commercial exchange which was carried on right within the temple precincts. 
In talents parable negligent servant should have obtained interest, make his talents be productive.  Judas made a deposit of some of their common funds in the bank of a friend of his family.  Honest wealth is entitled to interest.