{"id": "card_n_080bdf316d2d", "kind": "note", "title": "Easton: Leaven", "body": "(1.) Heb. seor (Ex. 12:15, 19; 13:7; Lev. 2:11), the remnant of dough from the preceding baking which had fermented and become acid. (2.) Heb. hamets, properly “ferment.” In Num. 6:3, “vinegar of wine” is more correctly “fermented wine.” In Ex. 13:7, the proper rendering would be, “Unfermented things [Heb. matstsoth] shall be consumed during the seven days; and there shall not be seen with thee fermented things [hamets], and there shall not be seen with thee leavened mass [seor] in all thy borders.” The chemical definition of ferment or yeast is “a substance in a state of putrefaction, the atoms of which are in a continual motion.” The use of leaven was strictly forbidden in all offerings made to the Lord by fire (Lev. 2:11; 7:12; 8:2; Num. 6:15). Its secretly penetrating and diffusive power is referred to in 1 Cor. 5:6. In this respect it is used to illustrate the growth of the kingdom of heaven both in the individual heart and in the world (Matt. 13:33). It is a figure also of corruptness and of perverseness of heart and life (Matt. 16:6, 11; Mark 8:15; 1 Cor. 5:7, 8).", "source": {"label": "Matthew Easton, Illustrated Bible Dictionary (1897)", "url": "/encyclopedia.html?ref=Leaven", "ref": "Leaven", "authority_tier": "external_aligned"}, "shelf": "dictionary", "box": "easton_concept_i_l", "bands": ["easton", "bible_dictionary", "concept"], "connections": [{"to_card_id": "card_n_b3d286d98c09", "relationship": "cites", "via_connection_card_id": "card_c_757c7d66a043"}], "author": "engine", "created_at": "2026-05-19T13:11:10.993732+00:00", "updated_at": "2026-05-19T19:50:26.424073+00:00", "visibility": "public", "lifecycle_stage": "public", "volatility": "permanent", "metrics": {"paperclips_count": 0, "helpful_count": 0, "not_helpful_count": 0, "cite_count": 2, "walks_through_count": 0, "flagged_count": 0}, "source_hash": "43b6a93c9f4e80c26401b6b5e1eb90684998cbf5d5d6b6f0624f7b608984e7b0", "witnesses": [{"class": "manuscript_tradition", "label": "Original 1897 publication — Thomas Nelson, London", "ref": "Easton-1897"}, {"class": "republication", "label": "Project Gutenberg — Easton's Bible Dictionary", "url": "https://www.gutenberg.org/ebooks/45696", "ref": "PG-45696"}, {"class": "republication", "label": "Internet Archive — multiple scans", "url": "https://archive.org/details/eastonsillustra00east", "ref": "IA-Easton"}, {"class": "republication", "label": "CCEL — Easton's Bible Dictionary", "url": "https://www.ccel.org/e/easton/ebd/", "ref": "CCEL-Easton"}, {"class": "republication", "label": "Blue Letter Bible — searchable Easton's", "url": "https://www.blueletterbible.org/study/easton/", "ref": "BLB-Easton"}], "witness_status": "passed", "witness_status_reason": "5 witnesses across 2 independence classes: ['manuscript_tradition', 'republication']", "surface": "secular"}