4:26 He also said, “The kingdom of God is like someone who spreads seed on the ground. 4:27 He goes to sleep and gets up, night and day, and the seed sprouts and grows, though he does not know how. 4:28 By itself the soil produces a crop, first the stalk, then the head, then the full grain in the head. 4:29 And when the grain is ripe, he sends in the sickle 1 because the harvest has come.” 2
1 tn The Greek word εὐθύς (euqus, often translated “immediately” or “right away”) has not been translated here. It sometimes occurs with a weakened, inferential use (BDAG 406 s.v. 2), not contributing significantly to the flow of the narrative. For further discussion, see R. J. Decker, Temporal Deixis of the Greek Verb in the Gospel of Mark with Reference to Verbal Aspect (SBG 10), 73-77.
2 sn Because the harvest has come. This parable is found only in Mark (cf. Matt 13:24-30) and presents a complete picture of the coming of God’s kingdom: (1) sowing; (2) growth; (3) harvest. Some understand the parable as a reference to evangelism. While this is certainly involved, it does not seem to be the central idea. In contrast to the parable of the sower which emphasizes the quality of the different soils, this parable emphasizes the power of the seed to cause growth (with the clear implication that the mysterious growth of the kingdom is accomplished by God), apart from human understanding and observation.