And they cried with a loud voice, saying, How long, O Lord, holy and true, do you not judge and avenge our blood on them that dwell on the earth?
All Commentaries on Revelation 6:10 Go To Revelation 6
Bede
AD 735
voice: The great cry of the souls is their great desire for those things which they know that the Lord wills to do. For it is not right to suppose, that they wish for anything against the good pleasure of God, when their desires are dependent upon His will.