{"id": "card_n_3dc6b1b2feb0", "kind": "note", "title": "Pirkei Avot §avot_04_05: Rabbi Ishmael his son said: He who learns in order to teach, it is granted to...", "body": "Rabbi Ishmael his son said: He who learns in order to teach, it is granted to him to study and to teach; But he who learns in order to practice, it is granted to him to learn and to teach and to practice. Rabbi Zadok said: do not make them a crown for self-exaltation, nor a spade with which to dig. So too Hillel used to say, “And he that puts the crown to his own use shall perish.” Thus you have learned, anyone who derives worldly benefit from the words of the Torah, removes his life from the world.", "source": {"label": "Pirkei Avot — Ethics of the Fathers (Mishnah, c. AD 200)", "url": "", "ref": "avot_04_05", "authority_tier": "external_aligned"}, "shelf": "classics", "box": "pirkei_avot", "bands": ["pirkei_avot", "ethics_of_the_fathers", "jewish_wisdom"], "connections": [{"to_card_id": "card_n_42563f5804dc", "relationship": "same_section", "origin": "nesting_2026_06_12"}, {"to_card_id": "card_n_3931ec85b131", "relationship": "same_section", "origin": "nesting_2026_06_12"}, {"to_card_id": "card_spine_classics", "relationship": "member_of", "evidence": "a member of the classics shelf in the keeping"}], "author": "engine", "created_at": "2026-05-19T13:20:58.814112+00:00", "updated_at": "2026-05-19T19:57:55.297990+00:00", "visibility": "public", "lifecycle_stage": "public", "volatility": "permanent", "metrics": {"paperclips_count": 0, "helpful_count": 0, "not_helpful_count": 0, "cite_count": 4, "walks_through_count": 0, "flagged_count": 0}, "source_hash": "c95c39e4e9798ff94169c9e162f61b5349b031de8481d8b56a25e5e9ad177794", "witnesses": [{"class": "manuscript_tradition", "label": "Kaufmann Codex (Budapest, 11-13th cent) — earliest complete Mishnah", "ref": "Kaufmann"}, {"class": "manuscript_tradition", "label": "Parma Codex de Rossi 138 (Italy, 13th cent)", "ref": "Parma-138"}, {"class": "critical_edition", "label": "Charles Taylor, Sayings of the Jewish Fathers (1877/1897)", "url": "https://archive.org/details/sayingsjewishfa00goog", "ref": "Taylor-1877"}, {"class": "translation", "label": "Goldin, The Living Talmud (1957)", "ref": "Goldin-1957"}, {"class": "republication", "label": "Sefaria — Pirkei Avot", "url": "https://www.sefaria.org/Pirkei_Avot", "ref": "Sefaria-PA"}], "witness_status": "passed", "witness_status_reason": "5 witnesses across 4 independence classes: ['critical_edition', 'manuscript_tradition', 'republication', 'translation']", "surface": "secular", "call": "classics.pirkei.avot", "facets": {"subject": ["ethics_of_the_fathers", "jewish_wisdom"]}, "presentation": {"glyph": "•", "kind_label": "pirkei avot", "by": "Pirkei Avot — Ethics of the Fathers (Mishnah, c. AD 200)", "authority": "external_aligned", "posted": "", "standing": ""}, "neighbors": [{"id": "card_n_42563f5804dc", "title": "Pirkei Avot §avot_02_14: Rabbi Elazar said: Be diligent in the study of the Torah; And know how to ans...", "relationship": "same section", "why": "", "href": "/card/card_n_42563f5804dc", "resolved": true}, {"id": "card_n_3931ec85b131", "title": "Pirkei Avot §avot_02_10: They [each] said three things: Rabbi Eliezer said: Let the honor of your frie...", "relationship": "same section", "why": "", "href": "/card/card_n_3931ec85b131", "resolved": true}, {"id": "card_spine_classics", "title": "The classics — the great books, kept whole", "relationship": "on the shelf of", "why": "a member of the classics shelf in the keeping", "href": "/card/card_spine_classics", "resolved": true}]}