The study analyzes the synoptic document transmitted by ms. Venezia, Biblioteca Nazionale Marciana, gr. I. 13 (1010), ff. 1-15. The examination of the elements external to the text (order of the books and stichometry) as well as specifically textual elements, shows that summaries correspond to those of the synoptic document transmitted by the Barberinianus gr. 317 (B). At the present state of our knowledge,
these are the only two witnesses of this text, a summary of which
is transmitted by ms. London, Lambeth Palace, Sion L40.2 / G11.