He had preached there before, but now he sees the outer court of the temple, the vast outer court, the court of the Gentiles, and it is like a market; it is full of animals; it is full of tables and moneychangers. The people had bought their money with them, but it had to be the special Jewish temple money that they used for their offerings, and the exchange rates were set crookedly to enrich the priests, so the money had to be changed and the sacrificial animals had to be sold, and the priests made their profit.