Matthew 13:39

the enemy that sowed them is the Devil; the harvest is the end of the world; and the reapers are angels.

Revelation 14:15-20

And another angel came out of the temple, crying with a loud voice to him who sat on the cloud, Thrust in thy sickle, and reap, for the time to reap is come, because the harvest of the earth is ripe.

Mark 4:29

But when the fruit puts itself forth, immediately he sends out the sickle, because the harvest is come.

Treasury of Scripture Knowledge

Summary

Put ye in the sickle, for the harvest is ripe: come, get you down; for the press is full, the fats overflow; for their wickedness is great.

The harvest

For the press

Bible References

The sickle

Mark 4:29
But when the fruit puts itself forth, immediately he sends out the sickle, because the harvest is come.
Revelation 14:15
And another angel came out of the temple, crying with a loud voice to him who sat on the cloud, Thrust in thy sickle, and reap, for the time to reap is come, because the harvest of the earth is ripe.

The harvest

Matthew 13:39
the enemy that sowed them is the Devil; the harvest is the end of the world; and the reapers are angels.

For the press

Revelation 14:17
And another angel came out of the temple which is in heaven, he also having a sharp sickle.