Note Note 10 — CHAPTER 19.
Reading edition
10. Parables and Other Forms of Analogy.—"The parable is also clearly distinguishable from the proverb, though it is true that, in a certain degree, the words are used interchangeably in the New Testament, and as equivalent the one to the other. Thus 'Physician, heal thyself' (Luke 4:23) is termed a parable, being more strictly a proverb; so again, when the Lord had used that proverb, probably already familiar to His hearers 'If the blind lead the blind, both shall fall into the ditch'; Peter said 'Declare unto us this parable' (Matt. 15:14, 15); and Luke 5:36 is a proverb or proverbial expression, rather than a parable, which name it bears.... So, upon the other hand, those are called 'proverbs' in St. John, which if not strictly parables, yet claim much closer affinity to the parable than to the proverb, being in fact allegories; thus Christ's setting forth of His relations to His people under those of a shepherd to his sheep is termed a 'proverb,' though our translators, holding fast to the sense rather than to the letter, have rendered it a 'parable' (John 10:6; compare 16:25, 29). It is easy to account for this interchange of words. Partly it arose from one word in Hebrew signifying both parable and proverb."—Trench, Notes on the Parables, pp. 9, 10.