JMNT(i)
9 Then when He opened the fifth seal, I saw, down under the altar of burnt-offering, the souls of the folks having been slaughtered [as in sacrifice] because of the Word of God (or: God’s message), and because of the witness (testimony; evidence) which they were holding (or: continued to have).
10 And they uttered a cry with a great (or: by a loud) voice, repeatedly saying, "Until when (How long), O Absolute Owner (Sovereign Lord; Master), the Set-apart (Holy) and True One, are You not deciding (separating and judging) and maintaining right for (operating out of the way pointed out for; or: avenging) our blood, out of those habitually having an abode (dwelling) upon the Land (earth)?"