Commentaries:
Jamieson, Fausset, and Brown
it was the king's commandment—It was the will of the Persian monarch in issuing his edict that the temple service should be revived in all its religious fulness and solemnity. As this special provision for the singers is said to have been by the king's commandment, the order was probably given at the request or suggestion of Ezra or Nehemiah.
DISCLAIMER: Church of the Great God (CGG) provides these resources to aid the individual in studying the Bible. However, it is up to the individual to "prove all things, and hold fast to that which is good" (I Thessalonians 5:21). The content of these resources does not necessarily reflect the views of CGG. They are provided for information purposes only.