Revelation 14:17
Another angel came out from the temple which is in heaven, he also having a sharp sickle.
Revelation 14:14-15
And I saw, and behold, a white cloud; and on the cloud I saw one sitting like unto a son of man, having on his head a golden crown, and in his hand sharp sickle.
Revelation 14:18
And another angel came out from the altar, he that hath power over fire; and he called with a great voice to him that had the sharp sickle, saying, Send forth thy sharp sickle, and gather the clusters of the vine of the earth; for her grapes are fully ripe.
Revelation 15:5-6
And after these things I saw, and the temple of the tabernacle of the testimony in heaven was opened:
Revelation 16:1
And I heard a great voice out of the temple, saying to the seven angels, Go ye, and pour out the seven bowls of the wrath of God into the earth.