Charles Ellicott Commentary 2 Chronicles 35:10

"So the service was prepared, and the priests stood in their place, and the Levites by their courses, according to the king`s commandment." — 2 Chronicles 35:10 (ASV)

So the service was prepared. —The preparations were completed. (See 2 Chronicles 35:4; 2 Chronicles 35:16)

In their place. — On their stand (2 Chronicles 30:16).