A sower went out to sow his seed: and as he sowed, some fell by the way side; and it was trodden down, and the fowls of the air devoured it.
The former paragraph began with an account of Christ's industry in preaching (Luk 8:1); this begins with an account of the people's industry in hearing, Luk 8:4. He went into every city, to preach; so they, one would think, should have contented themselves to hear him when he came to their own city (we know those that would); but there were those here that came...
Commenting on Luke 8:4-21
A sower went out to sow his seed,.... By whom Jesus Christ is chiefly designed; though it is true of every preacher of the Gospel: who goes forth, being sent by Christ, with the precious seed of the word: for the phrase, "his seed", which only Luke has, best agrees with Christ, he being the proprietor and subject of it.
A sower went out to sow - See all this parable largely explained on Matthew 13:1-23 (note).