Revelation 14:14 shows the Son of Man with a sickle, while 14:17 shows another angel with a sickle — parallel reaping imagery.

Revelation 14:15 calls for the first harvest, while 14:17 introduces a second angel with a sickle for the grapes.

Revelation 14:18 introduces the angel from the altar who commands the harvest, completing the judgment scene begun with the angel from the temple.

Revelation 19:15 shows Christ treading the winepress of God's wrath, directly fulfilling the judgment imagery introduced by the angel with the sickle in 14:17.

In Revelation 15:5, the heavenly sanctuary is opened — the same temple from which the angel with the sickle came in verse 17.

Revelation 15:6 shows seven angels emerging from the heavenly sanctuary, parallel to the single angel with a sickle from the temple in verse 17.

In Revelation 16:1, a voice from the temple commands bowl judgments, echoing the judgment authority of the angel with the sickle from the temple in verse 17.

Revelation 16:17 has a voice from the temple declaring 'It is done!', paralleling the temple-based judgment authority seen in the angel with the sickle.

Joel 3:13 uses the same harvest imagery ('put in the sickle, for the harvest is ripe') that Revelation 14:17-20 depicts as the judgment of the earth.