Revelation 14:17
Then another angel [i.e., the fifth] came out of the Temple which is in heaven, and he also had a sharp sickle.
Revelation 14:14-15
And I looked, and there in front of me I saw a white cloud, and on the cloud was seated someone who looked like the Son of man [See Dan. 7:13]. He had a golden crown on His head and a sharp sickle in His hand.
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 15:5-6
Then after these things I looked and [saw] in heaven the Temple [consisting] of the Tabernacle of the Testimony was opened up. [Note: This heavenly vision is described in language reminiscent of the Tabernacle of Moses' day].
Revelation 16:1
Then I heard a loud voice from the Temple saying to the seven angels, "You [angels], go and pour out the seven bowls of God's wrath upon the earth."