Jamieson, Fausset and Brown on 2 Kings 12:7-10

7-10. Why repair ye not the breaches of the house?--This mode of collection not proving so productive as was expected (the dilatoriness of the priests was the chief cause of the failure), a new arrangement was proposed. A chest was placed by the high priest at the entrance into the temple, into which the money given by the people for the repairs of the temple was to be put by the Levites who kept the door. The object of this chest was to make a separation between the money to be raised for the building from the other moneys destined for the general use of the priests, in the hope that the people would be more liberal in their contributions when it was known that their offerings would be devoted to the special purpose of making the necessary repairs. The duty of attending to this work was no longer to devolve on the priests, but to be undertaken by the king.