New International Version (NIV)
9When 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.
Revelation 6:9
Revelation 6:9 in 6 English translations. Each links through to the full chapter for context.
New American Standard Bible - NASB (NASB2020)
9When the Lamb broke the fifth seal, I saw underneath the altar the souls of those who had been killed because of the word of God, and because of the testimony which they had maintained;
New American Standard Bible - NASB 1995 (NASB1995)
9When the Lamb broke the fifth seal, I saw underneath the altar the souls of those who had been slain because of the word of God, and because of the testimony which they had maintained;
Amplified Bible (AMP)
9When He (the Lamb) broke open the fifth seal, I saw underneath the altar the souls of those who had been slaughtered because of the word of God, and because of the testimony which they had maintained [out of loyalty to Christ].
Berean Standard Bible (BSB)
9And when the Lamb 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 testimony they had upheld.
New International Reader’s Version (NIrV)
9The 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.