Using Earthly Illustrations in Gospel Teaching: Alternative Approaches
Jesus described his teaching method to Nicodemus by distinguishing between "earthly things" and "heavenly things" (John 3:12). The phrase "earthly things" does not mean worldly or carnal content, but rather refers to spiritual truths "delivered in a plain and easy style, and illustrated by similes taken from earthly things, as from human birth, from the water, and from the wind" [3]. This distinction reveals a fundamental pedagogical principle: divine realities can be communicated through concrete, familiar imagery drawn from creation and daily experience.
The Nature of Comparative Teaching
The parable exemplifies this approach. The Greek parabolē signifies "placing beside or together, a comparison, a similitude, an illustration of one subject by another" [1]. Scripture applies this term broadly—to proverbs, prophetic utterances, enigmatic maxims, and expanded metaphors [1]. Jesus employed such comparisons extensively, using "surprising, evocative imagery" to communicate kingdom truths, often emphasizing "the contrast between insignificant beginnings and glorious consummation" [4]. His parables about mustard seeds and leaven, for instance, illustrated Gospel expansion through imagery that would have been immediately recognizable to an agrarian audience [4, 5].
Interpretive Challenges
Earthly illustrations carry inherent limitations. The same image can function differently depending on context: leaven typically represents corruption—"immorality, as malice and wickedness, or false doctrine, such as that of the Pharisees and Sadducees"—yet Jesus uses it positively in Matthew 13:33 to depict the kingdom's permeating influence [5]. This flexibility requires careful attention to each passage's specific application rather than assuming uniform symbolic meaning.
Theological Grounding
The legitimacy of earthly illustrations rests on creation's capacity to reflect divine truth. When Jesus asks, "If I have told you earthly things, and ye believe not, how shall ye believe, if I tell you of heavenly things?" [2], he assumes a continuity between the visible order and spiritual realities. This does not collapse the distinction—heavenly truths remain beyond natural comprehension—but it affirms that God has embedded in creation patterns that can serve as analogies for redemptive realities. The wind's mysterious movement becomes a fitting image for the Spirit's sovereign work precisely because both exhibit freedom and power beyond human control [3].
Sources
- Smith's Bible Dictionary “Smith's Bible Dictionary: Parable — (The word parable is in Greek parable (parabole) which signifies placing beside or together, a comparison, a parable is therefore literally a placing beside, a comparison, a similitude, an illustration of one subject by another.--McClintock and Strong. As used in the New Testament it had a very wide application, being applied sometimes to the shortest proverbs, (1 Samuel 10:12; 24:13; 2 Chronicles 7:20) sometimes to dark prophetic utterances, (Numbers 23:7,18; 24:3; Ezekiel 20:49) sometimes to enigmatic maxims, (Psalms 78:2; Proverbs 1:6) or metaphors expand”
- John (Methodist/Wesleyan) “Adam Clarke on John 3:12: If I have told you earthly things - If, after I have illustrated this new birth by a most expressive metaphor taken from earthly things, and after all you believe not; how can you believe, should I tell you of heavenly things, in such language as angels use, where earthly images and illustrations can have no place? Or, if you, a teacher in Israel, do not understand the nature of such an earthly thing, or custom of the kingdom established over the Jewish nation, as being born of baptism, practised every day in the initiation of proselytes, how will you understand such ”
- John (Baptist/Reformed) “John Gill on John 3:11: If I have told you earthly things,.... Not that the doctrines he delivered were earthly ones; for he was not of the earth, but from heaven, and above all, and so spake not of the earth, but of heaven, Joh 3:31; and this doctrine of regeneration was an heavenly doctrine; and the thing itself required supernatural power, and grace from above: but either they were the more easy doctrines of the Gospel; or were delivered in a plain and easy style, and illustrated by similes taken from earthly things, as from human birth, from the water, and from the wind: and ye believe n”
- Matthew (Protestant academic) “Tyndale House on Matthew 13:31: 13:31-33 Jesus used surprising, evocative imagery in these parables, either to emphasize the inevitable growth of the Kingdom through proclamation of the gospel or, more probably, to emphasize the contrast between insignificant beginnings and glorious consummation, and to exhort the disciples to patience (see also 16:24–17:13).”
- Matthew (Baptist/Reformed) “John Gill on Matthew 13:31: Another parable spake he unto them,.... To the disciples and the multitude, and which was of the same kind, to the same purpose, and relating to the same subject as the former; the spread of the Gospel, and the increase of it in the world, The kingdom of heaven is like unto leaven. The word "leaven" is every where else used in a bad sense; and either designs immorality, as malice and wickedness, or false doctrine, such as that of the Pharisees and Sadducees: but here it seems to be taken in a good sense, and the Gospel to be compared unto it; nor for its disagreea”