Nehemiah 7:67
besides their male and female servants, of whom there were 7,337. And they had 245 singers, male and female.
Ezra 2:65
besides their male and female servants, of whom there were 7,337, and they had 200 male and female singers.
Isaiah 45:1-2
Thus says the LORD to his anointed, to Cyrus, whose right hand I have grasped, to subdue nations before him and to loose the belts of kings, to open doors before him that gates may not be closed:
Jeremiah 27:7
All the nations shall serve him and his son and his grandson, until the time of his own land comes. Then many nations and great kings shall make him their slave.