Targum zu Schemot 14:9

And the Mizraee followed after them, and came upon them as they were encamped by the sea, gathering of pearls and goodly stones, which the river Pishon had carried from the garden of Eden into the Gihon, and the Gihon had carried into the sea of Suph, and the sea of Suph had cast upon its bank. But all the chariot horses of Pharoh, and his horsemen, and his hosts (were coming) towards the Mouths of Hiratha, which are before the idol Zephon.

Before the caravansaries of Hiratha, before the idol Zephon.