God's house should be a house of prayer, not commercial exploitation.

¹²And Jesus went into the temple of God, and cast out all them that sold and bought in the temple, and overthrew the tables of the moneychangers, and the seats of them that sold doves,

¹³And said unto them, It is written, My house shall be called the house of prayer; but ye have made it a den of thieves.

¹⁵And they come to Jerusalem: and Jesus went into the temple, and began to cast out them that sold and bought in the temple, and overthrew the tables of the moneychangers, and the seats of them that sold doves;

¹⁶And would not suffer that any man should carry any vessel through the temple.

¹⁷And he taught, saying unto them, Is it not written, My house shall be called of all nations the house of prayer? but ye have made it a den of thieves.

⁴⁵And he went into the temple, and began to cast out them that sold therein, and them that bought;

⁴⁶Saying unto them, It is written, My house is the house of prayer: but ye have made it a den of thieves.