Note Note 6 — CHAPTER 19.

6. The Mustard Plant.—The wild mustard, which in the temperate zone seldom attains a height of more than three or four feet, reaches in semitropical lands the height of a horse and its rider (Thompson, The Land and the Book ii, 100). Those who heard the parable evidently understood the contrast between size of seed and that of the fully developed plant. Arnot, (The Parables, p. 102), aptly says: "This plant obviously was chosen by the Lord, not on account of its absolute magnitude, but because it was, and was recognized to be, a striking instance of increase from very small to very great. It seems to have been in Palestine, at that time, the smallest seed from which so large a plant was known to grow. There were, perhaps, smaller seeds, but the plants which sprung from them were not so great; and there were greater plants, but the seeds from which they sprung were not so small." Edersheim (i, p. 593) states that the diminutive size of the mustard seed was commonly used in comparison by the rabbis, "to indicate the smallest amount such as the least drop of blood, the least defilement, etc." The same author continues, in speaking of the grown plant: "Indeed, it looks no longer like a large garden-herb or shrub, but 'becomes' or rather appears like 'a tree'—as St. Luke puts it, 'a great tree,' of course, not in comparison with other trees, but with garden-shrubs. Such growth of mustard seed was also a fact well known at the time, and, indeed, still observed in the East.... And the general meaning would the more easily be apprehended, that a tree, whose wide-spreading branches afforded lodgment to the birds of heaven, was a familiar Old Testament figure for a mighty kingdom that gave shelter to the nations (Ezek. 31:6, 12; Dan. 4:12, 14, 21, 22). Indeed, it is specifically used as an illustration of the Messianic Kingdom (Ezek. 17:23)."