Earliest patristic and secure Greek evidence catalogued here
Early third century — Hippolytus knows the longer final clause; Novatian supplies additional mid-third-century Latin evidence.
Earliest surviving Greek support: Sixth century — Codex Petropolitanus Purpureus (N/022) is the earliest secure exact main-text witness in the displayed data. Codex Alexandrinus has the exact form in a later correcting hand whose date is not independently established.
