Crossing of the Red Sea
f. 228v, Byzantine Psalter, c.1150AD. National Library of Greece MS 7.

Fig. 4. The Crossing of the Red Sea, page facing the beginning of Ode 1 (Exodus 15:1), Athens, National Library of Greece MS 7, fol. 228v, 134 × 109 mm (miniature), Byzantine Empire, ca. 1150 AD
Source: "Psalters and Books of Hours (Horologia)" by Georgi R. Parpulov, Chapter 20 in V. Tsamakda (ed.), A Companion to Byzantine Illustrated Manuscripts, Leiden 2017.
Other Byzantine Illustrations of Costume & Soldiers
12th Century Illustrations of Costume & Soldiers