{"id": "card_c_87dcbd59a798", "kind": "connection", "title": "Heidelberg Q103 ↔ Isaiah", "body": "Heidelberg Q103 cites Isaiah: Isa 66:23; Isa 58:13-14.", "source": {"label": "Heidelberg Catechism, 1563, Zacharias Ursinus and Caspar Olevianus, Elector Frederick III of the Palatinate", "url": "", "ref": "Isa 66:23; Isa 58:13-14", "authority_tier": "catechism"}, "shelf": "connections", "box": "proof_text_hc", "bands": ["proof_text", "heidelberg", "isaiah"], "connections": [{"to_card_id": "card_n_afc5417164ba", "relationship": "see_also"}, {"to_card_id": "card_n_de6be72e6b25", "relationship": "see_also"}, {"to_card_id": "card_c_4a144bb45f52", "relationship": "shares_scripture", "evidence": "Isaiah 58:13"}, {"to_card_id": "card_c_70a9053d0c30", "relationship": "shares_scripture", "evidence": "Isaiah 58:13"}, {"to_card_id": "card_n_602ca565cc06", "relationship": "shares_scripture", "evidence": "Isaiah 58:13"}], "author": "heidelberg_assembly", "created_at": "2026-05-19T13:19:24.274494+00:00", "updated_at": 1784810208.994613, "visibility": "public", "lifecycle_stage": "public", "volatility": "permanent", "metrics": {"paperclips_count": 0, "helpful_count": 0, "not_helpful_count": 0, "cite_count": 0, "walks_through_count": 0, "flagged_count": 0}, "extra": {"left_card_id": "card_n_afc5417164ba", "right_card_id": "card_n_de6be72e6b25", "relationship_kind": "proof_text", "explanation": "Heidelberg Q103 → Isaiah", "bidirectional": true, "verse_refs": ["Isa 66:23", "Isa 58:13-14"]}, "source_hash": "ded597cd0b1ea67d454d9d9c10bdd4d6675266067fb0252b1f6e6de92f28a45a", "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", "presentation": {"glyph": "•", "kind_label": "proof text hc", "by": "Heidelberg Catechism, 1563, Zacharias Ursinus and Caspar Olevianus, Elector Frederick III of the Palatinate", "authority": "catechism", "posted": "", "standing": ""}, "neighbors": [{"id": "card_n_afc5417164ba", "title": "Heidelberg Q103", "relationship": "see also", "why": "", "href": "/card/card_n_afc5417164ba", "resolved": true}, {"id": "card_n_de6be72e6b25", "title": "Isaiah", "relationship": "see also", "why": "", "href": "/card/card_n_de6be72e6b25", "resolved": true}, {"id": "card_c_4a144bb45f52", "title": "WSC Q60 ↔ Isaiah", "relationship": "shares scripture", "why": "Isaiah 58:13", "href": "/card/card_c_4a144bb45f52", "resolved": true}, {"id": "card_c_70a9053d0c30", "title": "WSC Q61 ↔ Isaiah", "relationship": "shares scripture", "why": "Isaiah 58:13", "href": "/card/card_c_70a9053d0c30", "resolved": true}, {"id": "card_n_602ca565cc06", "title": "Westminster Shorter Q60", "relationship": "shares scripture", "why": "Isaiah 58:13", "href": "/card/card_n_602ca565cc06", "resolved": true}]}