Revelation 7:13-14
Then one of the [twenty-four] elders asked me, "Who are these ones dressed in white robes, and where did they come from?"
Revelation 17:1-7
Then one of the seven angels, who had the seven bowls, came and spoke to me, saying, "Come [here]; I will show you the punishment [to fall] on the great prostitute who is situated on many bodies of waters.
Revelation 19:9-10
Then the angel said to me [See 17:1; 18:1-2], "Write [this]: Those who are invited to the wedding reception of the Lamb are blessed." And he said to me, "These are the true words of God."
Revelation 22:8-16
I, John, am the one who heard and saw these things. And when I heard and saw them, I fell down to worship at the feet of the angel who showed them to me.