Revelation 14:17
Another angel came out from the temple which is in heaven. He also had a sharp sickle.
Revelation 14:14-15
I looked, and behold, a white cloud; and on the cloud one sitting like a son of man, having on his head a golden crown, and in his hand a sharp sickle.
Revelation 14:18
Another angel came out from the altar, he who has power over fire, and he called with a loud voice to him who had the sharp sickle, saying, "Send forth your sharp sickle, and gather the clusters of the vine of the earth, for it's grapes are fully ripe."
Revelation 15:5-6
After these things I looked, and the temple of the tabernacle of the testimony in heaven was opened.
Revelation 16:1
I heard a loud voice out of the temple, saying to the seven angels, "Go and pour out the seven bowls of the wrath of God on the earth."