Catholic Commentary
Wisdom Discernment: Food, the Palate, and the Heart
18The belly will eat any food, but one food is better than another.19The mouth tastes meats taken in hunting, so does an understanding heart detect false speech.20A contrary heart will cause heaviness. A man of experience will pay him back.
Sirach 36:18–20 teaches that while the stomach accepts any food indiscriminately, a discerning heart can detect false speech just as a skilled hunter's palate distinguishes wild game through trained sensitivity. The perverse heart resists wisdom and brings heaviness, whereas an experienced person possesses the cultivated moral awareness to counter and judge such resistance.
A trained palate detects falsehood the way a hunter recognizes wild game — discernment is not mystical instinct but the fruit of cultivated wisdom.
Sirach 36:18 — "The belly will eat any food, but one food is better than another."
Ben Sira opens with an empirical observation: the stomach is, by nature, indiscriminate. It can receive and process nearly any edible substance. Yet the mere ability to consume something says nothing about its relative worth or nourishment. The Greek koilia (belly/stomach) here functions as a foil — an organ of brute appetite — in contrast to what follows. The sages of Israel consistently placed appetite below reason; Proverbs 23:2 warns against being mastered by the throat. Ben Sira's point is not nutritional but analogical: capacity does not equal discernment. The stomach's indifference sets up, by contrast, the discriminating intelligence described next.
Sirach 36:19 — "The mouth tastes meats taken in hunting, so does an understanding heart detect false speech."
This verse is the pivot and the gem of the cluster. Ben Sira presents a mashal — a comparison proverb — structured as a tight parallelism. The skilled hunter's palate, trained by experience, can distinguish the wild and savory quality of game from ordinary meat; it is an acquired, refined sensitivity. The leb mebin — the "understanding heart" (a technical phrase in Wisdom literature; cf. 1 Kgs 3:9, Solomon's request for a "discerning heart") — operates on exactly the same principle with respect to speech. False words, flattery, and deceptive discourse have a detectable "taste" to one who has cultivated moral and intellectual sensitivity. The word translated "false speech" (debar sheqer in the Hebrew tradition; in the Greek logon adikon, "unjust speech") encompasses not only outright lies but manipulative, crooked, and hollow words — the entire ecology of moral untruth. The comparison is striking: just as game has a distinctive flavor that the novice might miss but the hunter recognizes immediately, so fraudulent language carries a discernible quality — a wrongness in texture — perceptible to the formed conscience.
Ben Sira here is deeply practical. He is not describing mystical intuition but the fruit of accumulated experience, prayer, and moral habituation. Discernment is not magic; it is a cultivated capacity. This connects directly to the Hebrew concept of hokhmah (wisdom) as something tasted and savored, not merely understood abstractly — a theme that reaches its fullness in Psalm 34:8: "Taste and see that the LORD is good."
Sirach 36:20 — "A contrary heart will cause heaviness. A man of experience will pay him back."
The tone shifts to consequence. The lev ikkesh — the "contrary" or "perverse" heart (cf. Prov 11:20, 17:20) — is the direct antithesis of the understanding heart of v. 19. Where the discerning heart tastes and perceives, the contrary heart resists, distorts, and rejects wisdom's input. Ben Sira says it will cause heaviness — the Hebrew and Greek traditions alike convey a sense of weariness, burden, and sorrow that such a heart generates, both for its possessor and for the community around it. It is not a neutral condition; perversity of heart radiates outward.
The second clause — "a man of experience will pay him back" — is deliberately ambiguous and has been read two ways in the tradition. It may mean the experienced person will respond to or repay the contrary heart: that is, wisdom has resources to counter perversity. Alternatively, it may carry an overtone of just retribution — that the contrary heart will eventually meet someone who can name and address its evasions. Either reading reinforces the same point: cultivated wisdom is not passive; it is equipped to engage, correct, and if necessary, judge the perverse heart. The "man of experience" (ish binah or similar) is the embodiment of the discerning heart from v. 19 — the one who has done the long work of formation.
The Typological and Spiritual Sense:
In the allegorical tradition, the "mouth tasting game" is read as an image of contemplative discernment of spirits — what the Church would later call discretio spirituum. The palate of the soul, formed by prayer, Scripture, sacraments, and spiritual direction, learns to taste the difference between consolation that is genuine and consolation that is deceptive. The "contrary heart" finds its anti-type in hardness of heart (sklerokardia), the condition Jesus diagnoses repeatedly in the Gospels as the root impediment to receiving truth (Mk 10:5).
Catholic tradition brings several unique lenses to this passage.
The Virtue of Prudence. The Catechism of the Catholic Church (§1806) defines prudence as "the virtue that disposes practical reason to discern our true good in every circumstance and to choose the right means of achieving it." Ben Sira's "understanding heart" that tastes false speech is a vivid Wisdom portrait of prudential reason at work. St. Thomas Aquinas, drawing on Aristotle but baptizing the concept thoroughly, identified prudentia as the auriga virtutum — the charioteer of the virtues — because without discernment, the other virtues cannot be properly ordered (ST II-II, q. 47). Verse 19 is a pre-Scholastic illustration of exactly this: the capacity to detect moral falsehood is not separate from holiness but constitutive of it.
The Discernment of Spirits. St. Ignatius of Loyola's Spiritual Exercises — formally endorsed by the Church and drawn on extensively in papal teaching on discernment, including Pope Francis's Gaudete et Exsultate (§§166–175) — describe the spiritual palate Ben Sira invokes here. Ignatius speaks of the soul learning to "taste" the difference between the movements of the good spirit and the enemy's counterfeits. This is precisely the "mouth tasting game" transposed into the interior life. The capacity is not innate but cultivated through examination of conscience, reception of the sacraments, and formation under spiritual direction.
The Perverse Heart and Original Sin. St. Augustine, in De Trinitate and throughout the Confessions, traces the "contrary heart" to the disordered will that results from the Fall. The will turned inward on itself (incurvatus in se) becomes resistant to truth not out of ignorance but out of pride — a theme developed magnificently in CCC §1707: "Man's reason is darkened and his will weakened." Ben Sira's heaviness of the contrary heart anticipates the Augustinian analysis of sin's self-defeating weight.
Sacred Scripture as Nourishment. The Church Fathers — particularly Origen and St. Jerome — frequently used the imagery of tasting Scripture, food, and wisdom interchangeably. Jerome writes in his letters that the soul must develop a palatum cordis — a "palate of the heart" — to distinguish sound doctrine from error, a direct echo of Sirach 36:19.
Contemporary Catholics live in a world of extraordinary informational abundance and extraordinary moral noise. Social media, political discourse, and even religious commentary offer an unceasing torrent of speech, much of it — in Ben Sira's terms — "false" in the deep sense: distorted, manipulative, or hollow. Verse 19 poses a direct challenge: has your heart been trained to taste the difference?
Ben Sira's answer is not "be suspicious of everything" but "be formed enough to know." Practically, this means: regular engagement with Scripture and sound doctrine builds the interior palate. The Examen prayer — reviewing each day's movements of soul and the speech we encountered and produced — trains exactly the sensitivity Ben Sira describes.
Verse 20 speaks equally to today. The "contrary heart" that resists this formation, that refuses to be corrected, is not merely a private problem: it causes heaviness — in marriages, parishes, workplaces, and families. Catholic social teaching insists that personal virtue is the foundation of just community (CCC §1939). The invitation here is concrete: identify one area where your heart resists truth — in a relationship, a conviction, a habit — and bring it deliberately to confession and spiritual direction. That is how the "contrary heart" begins to become an "understanding heart."