Revelation 6:9-10 And when he opened the fifth seal, I saw underneath the altar the souls of those who have been slaughtered because of the word of God and because of the testimony of the lamb which they were holding to.

MLV⁽ⁱ⁾ ⁹ And when he opened the fifth seal, I saw underneath the altar the souls of those who have been slaughtered because of the word of God and because of the testimony of the lamb which they were holding to. ¹⁰ And they cried with a loud voice, saying, Until when, O holy and true Master, do you not judge and avenge our blood from those who dwell upon the earth?