Parallel
Mark 4:29
CNTR Statistical Restoration · Berean Standard Bible
Ὅταν δὲ παραδοῖ ὁ καρπός, εὐθὺς ἀποστέλλει τὸ δρέπανον, ὅτι παρέστηκεν ὁ θερισμός.”
And as soon as the grain is ripe, he swings the sickle, because the harvest has come (note: See Joel 3:13, including LXX.).”