The Syriac Apocalypse is a poem of 560 lines on apocalyptic themes. It is written through the lens of
Middle Eastern events which took place at the time it was written, which seems to have been in the late seventh century. G. Reinink notes that this text does not show any direct link with the Latin sermon. The text also relies on the
Syriac Alexander Legend for its
Gog and Magog motif, and so must post-date this text. Both Caspari, the editor of the Latin edition of the text, and Paul Alexander date it between the late 6th and early 7th centuries, but no later than ~630 AD, as the text frequently discusses wars between the Byzantines and Persians and so cannot post-date the final victory over the
Sasanian Empire by
Heraclius in 628. More recently, Reinink has contended for a date between 640 and 680, with the later date primarily being on the basis of its familiarity with the Arab invasions. ==The Latin Apocalypse of pseudo-Ephraim / pseudo-Ephrem,
Sermo De Fine Mundi==