Ezra 3:10

3:10 When the builders established the Lord’s temple, the priests, ceremonially attired and with their clarions, and the Levites (the sons of Asaph) with their cymbals, stood to praise the Lord according to the instructions left by King David of Israel.

Ezra 9:8

9:8 “But now briefly we have received mercy from the Lord our God, in that he has left us a remnant and has given us a secure position in his holy place. Thus our God has enlightened our eyes and has given us a little relief in our time of servitude.