One of the best known parables of Jesus is the parable of the sower and the soils. Note the account recorded in Mark.
Again he began to teach beside the sea. And a very large crowd gathered about him, so that he got into a boat and sat in it on the sea, and the whole crowd was beside the sea on the land. And he was teaching them many things in parables, and in his teaching he said to them: “Listen! Behold, a sower went out to sow. And as he sowed, some seed fell along the path, and the birds came and devoured it. Other seed fell on rocky ground, where it did not have much soil, and immediately it sprang up, since it had no depth of soil. And when the sun rose, it was scorched, and since it had no root, it withered away. Other seed fell among thorns, and the thorns grew up and choked it, and it yielded no grain. And other seeds fell into good soil and produced grain, growing up and increasing and yielding thirtyfold and sixtyfold and a hundredfold.” And he said, “He who has ears to hear, let him hear.” (Mark 4:1-9 ESV)
Jesus used this simple, easily understood illustration to teach about the word of God and the hearts of men. Read the full account in Matthew 13:3-23, Mark 4:1-20, and Luke 8:5-15.
A few years ago I was traveling in the vicinity of Hebron in late August and saw these fields that had been plowed and readied for planting. I assume the crop would be barley or wheat. I was standing on the road. You can see the rocks (be sure the soil is rocky), the weeds (if not thorns), and the good ground. In the time of Jesus seed would be broadcast, scattered by hand. Seed would fall on all the areas, but only that which fell on good ground would bring forth an acceptable crop. Many of the fields in the central mountain range north of Bethlehem are much smaller, but each field has the four elements of good soil, rocks, thorns, and road. How would you describe your heart?
For photos of the area where Jesus likely taught this and other parables, see this post on The Cove of the Sower here.
very nice this