'Treasure house' in the Bible

If it please the king now, let there be search made in the king's treasure house, which is at Babylon, whether it have been king Cyrus' commandment, that the house of God at Jerusalem should be builded: and send us the king's mind concerning the same."

Then commanded king Darius, that search should be made in the library of the king's treasure house which lay at Babylon.

And the priest, the son of Aaron, shall with the Levites have also of the tithes of the Levites, so that the Levites shall bring up the tithes of their tithes unto the house of our God to the chest in the treasure house.

He gathereth the waters of the sea together, as it were upon a heap, and layeth up the deep, as in a treasure-house.