Revelation 6:9

English Standard Version

9 When he opened the fifth seal, I saw under the altar the souls of those who had been slain for the word of God and for the witness they had borne. (Re 1:2; Re 1:9; Re 14:18; Re 16:7; Re 20:4)

New International Version

9 When he opened the fifth seal, I saw under the altar the souls of those who had been slain because of the word of God and the testimony they had maintained.

New International Reader’s Version

9 The Lamb broke open the fifth seal. I saw souls under the altar. They were the souls of people who had been killed. They had been killed because of God’s word and their faithful witness.

King James Version

9 And when he had opened the fifth seal, I saw under the altar the souls of them that were slain for the word of God, and for the testimony which they held: