The word "they" refers to Hilkiah and whoever was helping him. This can be stated in active form. Alternate translation: "When they brought out the money for the supervisors from" (See: [[rc://en/ta/man/jit/figs-activepassive]])
This can be stated in active form. Alternate translation: "that Yahweh had given to the people through Moses" (See: [[rc://en/ta/man/jit/figs-activepassive]])