'Harvest' in the Bible

Do you not say, 'It wants four months yet to the harvest'? But look round, I tell you, and observe these plains-- they are already ripe for the sickle.

I sent you to reap a harvest which is not the result of your own labours. Others have laboured, and you are getting benefit from their labours."

In most solemn truth I tell you that unless the grain of wheat falls into the ground and dies, it remains what it was--a single grain; but that if it dies, it yields a rich harvest.