American Standard Version (ASV):
For there they that led us captive required of us songs, And they that wasted us [required of us] mirth, [saying], Sing us one of the songs of Zion.
King James Version (KJV):
For there they that carried us away captive required of us a song; and they that wasted us [required of us] mirth, [saying], Sing us [one] of the songs of Zion.