Revelation 14:11-15

Revelation 14:11-15. And the smoke of their torment ascendeth up for ever and ever; and they have no rest day nor night, who worship the beast and his image, and whosoever receiveth the mark of his name. Here is the patience of the saints: here are they that keep the commandments of God, and the faith of Jesus. And I heard a voice from heaven saying unto me, Write, Blessed are the dead which die in the Lord from henceforth: Yea, saith the Spirit, that they may rest from their labours, and their works do follow them. And I looked, and behold a white cloud and upon the cloud one sat like unto the Son of man, having on his head a golden crown, and in his hand a sharp sickle. And another angel came out of the temple, crying with a loud voice to him that sat on the cloud, Thrust in thy sickle, and reap: for the time is come for thee to reap; for the harvest of the earth is ripe.

This is the ingathering of the people of God; you notice that this harvest of God is reaped by the Lord Jesus Christ himself, that Son of man, who sat upon the cloud, "having on his head a golden crown, and in his hand a sharp sickle."