Cross-Reference Analysis

Several Romans doctrines depend on Old Testament passages that a Spanish-speaking audience — even a culturally Catholic one with high general religious literacy — may not have direct exposure to, since OT narrative is less catechized than New Testament and liturgical material in most Spanish-speaking Catholic formation.

Key cross-references this curriculum must surface explicitly

• Romans 1:3-4 (Davidic Covenant, Messianic Promise) ↔ 2 Samuel 7:12-16. The “descendencia de David” language depends on the covenant promise behind it, which cannot be assumed as background knowledge.
• Romans 1:17 (“el justo por la fe vivirá”) ↔ Habakkuk 2:4. This is the thesis-statement quotation for the whole letter; the curriculum should make the Habakkuk source explicit.
• Romans 4 (Abraham, faith credited as righteousness) ↔ Genesis 15:6. Paul’s entire justification-by-faith argument depends on this verse; without it, “justicia imputada” has no concrete narrative anchor, which matters even more in Spanish given the Trent-Reformation ambiguity already surrounding the term.
• Romans 9-11 (Israel, election) ↔ the Old Testament election narrative broadly. Readers accustomed to a liturgical-calendar relationship with Scripture may need this history introduced rather than assumed.

Implication for this Language Package

Cross-references are load-bearing, especially for justification and salvation passages where the OT anchor (Genesis 15:6, Habakkuk 2:4) is the clearest way to demonstrate the forensic, faith-based sense against a merit-infusion reading. The bible-reference auto-linker (scripts/inject-bible-links.js) should be applied generously to every OT citation in translated Romans lessons.