Revelation 16:7
And I heard [a voice from] the Altar saying, "Yes, O Lord, God Almighty, your judgments are true and just."
Revelation 6:9
And when the Lamb broke open the fifth seal, I saw underneath the altar the souls of those who had been killed for [believing and preaching] God's message, and for the testimony [about Jesus] which they had maintained.
Revelation 19:2
For His judgments are true and just; He has judged [i.e., condemned] the great prostitute who corrupted the earth with her sexual immorality, and He has punished her for [shedding] the blood of His servants."
Revelation 14:18
Then another angel [i.e., the sixth] came out of the Altar. He had authority over [its] fire and he called out in a loud voice to the one who had the sharp sickle [i.e., the fifth angel] saying, "Use your sharp sickle to gather the clusters from the vines of the earth, for its grapes are ripe."
Revelation 8:3-5
Then another angel, who held a golden incense holder, came and stood at the Altar. He was given a quantity of incense to add to the prayers of all the saints [as an offering] on the golden Altar, which was in front of the throne.
Revelation 13:10
If anyone goes [or "leads others"] into captivity, he will go into captivity [himself]; if anyone is killed [or "kills others"] with the sword, he will be killed with the sword [himself]. Here is [where] God's holy people [need] perseverance and faith.
Revelation 14:10
he will also [have to] drink the wine of God's anger, as an undiluted mixture in the cup of His anger. And he will be tortured with burning sulphur in the presence of the holy angels and in the presence of the Lamb.
Revelation 15:3-4
And they were singing the song of Moses, the servant of God, and the song of the Lamb. [The words were], "Your deeds are great and marvelous, O Lord, God Almighty; your ways are just and true, O King of the nations [or, "ages"].