2448/Nisan/21 - Eilat On the eve of the seventh day after the Exodus, the Children of Israel found themselves trapped between the Egyptian army and cavalry pursuing them from behind and the waters of the Yam Suph before them. Tetragrammaton commanded Mošeh: "Speak to the Children of Israel, that they should move forward!"
Nachshon ben Aminadav of the tribe of Judah was the first to jump into the sea; the water split, and "the children of Israel walked across on the dry land in the midst of the sea." All that night, a pillar of fire intervened between the Egyptians and the Israelites. When the Egyptians followed, the waters returned to their natural state and place and drowned them. The Children of Israel sang the "Song at the Sea" in praise and gratitude to Tetragrammaton.