The Jews found them self's TRAPPED between the Egyptians and the Sea!!
(יג) וַיֹּ֨אמֶר מֹשֶׁ֣ה אֶל־הָעָם֮ אַל־תִּירָאוּ֒ הִֽתְיַצְב֗וּ וּרְאוּ֙ אֶת־יְשׁוּעַ֣ת ה' אֲשֶׁר־יַעֲשֶׂ֥ה לָכֶ֖ם הַיּ֑וֹם כִּ֗י אֲשֶׁ֨ר רְאִיתֶ֤ם אֶת־מִצְרַ֙יִם֙ הַיּ֔וֹם לֹ֥א תֹסִ֛יפוּ לִרְאֹתָ֥ם ע֖וֹד עַד־עוֹלָֽם׃
(13) And Moses said unto the people: ‘Fear ye not, stand still, and see the salvation of the LORD, which He will work for you to-day; for whereas ye have seen the Egyptians to-day, ye shall see them again no more for ever.
(יד) ה' יִלָּחֵ֣ם לָכֶ֑ם וְאַתֶּ֖ם תַּחֲרִישֽׁוּן׃ (פ)
(14) The LORD will fight for you, and ye shall hold your peace.’