Revelation 6:9-11

Goodspeed(i) 9 When he broke the fifth seal, I saw underneath the altar the souls of those who have been slaughtered on account of God's message and for adhering to the testimony. 10 They cried out in a loud voice, "Holy and true Master, how long is it to be before you judge the inhabitants of the earth and avenge our blood?" 11 Then each of them was given a white robe and they were told to be quiet a little while longer, until the number of their fellow-slaves and their brothers, who were to be killed as they had been, should be complete.