Revelation 14:17
And another angel came out of the temple which is in heaven; and he also had a sharp sickle.
Revelation 14:14-15
And I saw and behold a white cloud, and on the cloud sat one like a son of man, having a golden crown on his head, and a sharp sickle in his hand.
Revelation 14:18
And another angel from the altar, who had power over fire, cried with a loud cry to him that had the sharp sickle, saying, Thrust in thy sickle and gather the clusters of the vine of the earth; for her grapes are fully ripe.
Revelation 15:5-6
After this I saw, and the temple of the tabernacle of the testimony was opened in heaven:
Revelation 16:1
And I heard a loud voice out of the temple, saying to the seven angels, Go, pour out the seven phials of the wrath of God upon the earth.