Voice of the Martyrs
Ge 4:8 And Cain talked with Abel his brother: and it came to pass, when they were in the field, that Cain rose up against Abel his brother, and slew him.
Ge 4:10 And he said, What hast thou done? the VOICE of thy brother's blood crieth unto me from the ground.
Ps 9:12 When he maketh inquisition for blood, he remembereth them: he forgetteth not the CRY of the humble.
Lu 18:7 And shall not God avenge his own elect, which CRY day and night unto him, though he bear long with them?
Job 34:28 So that they cause the CRY of the poor to come unto him, and he heareth the cry of the afflicted.
Pr 21:13 Whoso stoppeth his ears at the CRY of the poor, he also shall cry himself, but shall not be heard.
Lu 11:50 That the blood of all the prophets, which was SHED from the foundation of the world, may be required of this generation;
Lu 11:51 From the blood of Abel unto the blood of Zacharias, which perished between the altar and the temple: verily I say unto you, It shall be required of this generation.
Re 11:7 And when they shall have finished their testimony, the beast that ascendeth out of the bottomless pit shall make war against them, and shall overcome them, and kill them.
Re 6:10 And they cried with a loud VOICE, saying, How long, O Lord, holy and true, dost thou not judge and avenge our blood on them that dwell on the earth?
SUMMARY: Apparently, believers are killed both literally and spiritually when they are/were subject to gospels of false prophets. Their voices are heard in the person of Christ and God remembers them in the end and avenges their blood after the tribulation when HE gives the church over to antichrists.