The accounts记述 · the ancient witnesses
Roman historians · 罗马史家
Ammianus Marcellinus — Res Gestae (extant Bks 14–31) （阿米阿努斯·马尔切利努斯·业绩录（存卷十四至三十一））primary source · 源典
§ 21, 22, 25
Res Gestae 21.2.4 on the concealed apostasy — 'he pretended to be an adherent of the Christian religion, from which he had long since secretly revolted' — 22.5 on the open restoration, and 22.10.7 with 25.4.20 on the teaching law, which Ammianus twice calls harsh and says ought to be buried in eternal silence《业绩录》21.2.4记其隐匿改宗：“伪为基督教徒，而其实久已潜叛之”；22.5记公开复兴；22.10.7与25.4.20两记教职之法，阿米阿努斯再三斥其苛，谓当永埋于默
Provenance: “primary source” = curated canonical witness (editorial); “dated witness” = derived from the ToposText date index by year-span, with the matched loci count. Sparse counts may include incidental mentions.出处：「源典」为校订之正典见证（编辑判断）；「系年见证」由 ToposText 系年索引按年代跨度推得，附匹配条目数；稀少者或含偶涉。
On the timeline时间轴上
→ See this and all 18 historians on the chronology spine于编年脊柱上一览本事件与全部 18 位史家