Revelation 14:14-16

Again I looked, and this is what I saw: a white cloud, and sitting on the cloud was One like the Son of Man, with a crown of gold on His head and a sharp sickle [of swift judgment] in His hand. [Dan 7:13, 14; Matt 13:30, 40-42] And another angel came out of the temple, calling with a loud voice to Him who was sitting upon the cloud, “Put in Your sickle and reap [at once], for the hour to reap [in judgment] has arrived, because the earth’s harvest is fully ripened.” [Joel 3:13] So He who was sitting on the cloud cast His sickle over the earth, and the earth was reaped (judged).