{"id": "card_n_d85a54dc36cd", "kind": "note", "title": "Heidelberg Q81", "body": "For whom is the Lord's supper instituted?\n\nFor those who are truly sorrowful for their sins, and yet trust that these are forgiven them for the sake of Christ; and that their remaining infirmities are covered by his passion and death; and who also earnestly desire to have their faith more and more strengthened, and their lives more holy.", "source": {"label": "Heidelberg Catechism (1563)", "url": "/codex.html#hc-q81", "ref": "Q81 · Lord's Day 30", "authority_tier": "catechism"}, "shelf": "codex", "box": "catechism_heidelberg", "bands": ["heidelberg", "german_reformed", "lords_day_30", "1 Cor 10:21", "1 Cor 11:28-29"], "connections": [{"to_card_id": "card_n_41ea132b102b", "relationship": "proof_text", "via_connection_card_id": "card_c_108104069b50"}], "author": "engine", "created_at": "2026-05-19T00:00:00Z", "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}, "updated_at": "2026-05-19T13:54:49.667669+00:00", "source_hash": "0547e4fd656242e1d2d8468ce4e94fbbbbbb3eab83c5402893824ddfe029967d", "witnesses": [{"class": "manuscript_tradition", "label": "Original German 1563 — Ursinus & Olevianus, Elector Frederick III", "ref": "HC-DE-1563"}, {"class": "translation", "label": "Original Latin 1563 — published alongside German", "ref": "HC-LA-1563"}, {"class": "critical_edition", "label": "Heidelberg Catechism — critical edition with proof texts", "ref": "HC-critical"}, {"class": "republication", "label": "CCEL — Heidelberg Catechism", "url": "https://www.ccel.org/creeds/heidelberg-cat.html", "ref": "CCEL-HC"}, {"class": "republication", "label": "CRCNA / RCA — Heidelberg Catechism with Q&A numbering", "url": "https://www.crcna.org/welcome/beliefs/confessions/heidelberg-catechism", "ref": "CRCNA-HC"}, {"class": "proof_text", "label": "Scripture proof texts in the original 1563 edition", "ref": "HC-proofs"}], "witness_status": "passed", "witness_status_reason": "6 witnesses across 5 independence classes: ['critical_edition', 'manuscript_tradition', 'proof_text', 'republication', 'translation']", "surface": "witness"}