Revelation 14:17

another angel came out of the temple in heaven
The authority to issue the command to reap the vintage of wrath is equally dependent upon the authority of God. See commentary on Revelation 14:15. Jesus taught that the angels would be involved in the final harvest:

The enemy who sowed them [the tares] is the devil, the harvest is the end of the age, and the reapers are the angels. Therefore as the tares are gathered and burned in the fire, so it will be at the end of this age. The Son of Man will send out His angels, and they will gather out of His kingdom all things that offend, and those who practice lawlessness, and will cast them into the furnace of fire. There will be wailing and gnashing of teeth. Then the righteous will shine forth as the sun in the kingdom of their Father. He who has ears to hear, let him hear! (Mtt. Mat. 13:39-43)

The Son of Man will send out His angels, and they will gather out of His kingdom all things that offend, and those who practice lawlessness and will cast them into the furnace of fire. There will be wailing and gnashing of teeth. . . . So it will be at the end of the age. The angels will come forth, separate the wicked from among the just. (Mtt. Mat. 13:41-42, Mat. 13:49).

This second angel initiates the gathering of the tares, the removal of the ungodly who are “taken”:

“Even so will it be in the day when the Son of Man is revealed. In that day, he who is on the housetop, and his goods are in the house, let him not come down to take them away. And likewise the one who is in the field, let him not turn back. Remember Lot’s wife. Whoever seeks to save his life will lose it, and whoever loses his life will preserve it. I tell you, in that night there will be two men in one bed: the one will be taken and the other will be left. Two women will be grinding together: the one will be taken and the other left. Two men will be in the field: the one will be taken and the other left.” And they answered and said to Him, “Where, Lord?” So He said to them, “Wherever the body is, there the eagles will be gathered together.” (Luke Luke 17:30-37 cf. Mtt. Mat. 24:28)

As in the days of Noah, those whom are taken are taken in judgment (Mtt. Mat. 24:38-39; Luke Luke 21:26-27). The “eagles will be gathered together” to feast on the carrion of the dead (Job Job 39:30; Rev. Rev. 19:17-18+).1

Notes

1 Concerning birds feasting on carrion in judgment: Deu. Deu. 28:26; Job Job 39:30; Eze. Eze. 32:4; Eze. 39:4, Eze. 39:17-20; Jer. Jer. 7:33; Jer. 12:9; Jer. 15:3; Jer. 16:4; Jer. 19:7; Mtt. Mat. 24:28; Luke Luke 17:37; Rev. Rev. 19:17-18+.

Read Revelation 14:17