Positive reconstruction · reader-scoped, not an inferred-absence lacuna
This reconstruction covers the readable fraction of Thomas Aquinas's formation -- attested reading and writing only, not the whole of a life.
Thomas Aquinas and Isaiah (Vulgate)
Thomas Aquinas's attested relationship to Isaiah (Vulgate).
Thomas Aquinas is attested as having read this work by Vulgate (Latin Bible tradition).
Evidence ledger
- Citation-derived from Aquinas's own ingested Latin text (pattern=aquinas-citation-22321-1649-1667): scriptural citation (book abbreviation): 'Isa' + chapter/verse locator resolves to Isaiah (Vulgate); Vulgate read directly; deployed in Aquinas's own voice (corpus)