15 They followed them as far as the Jordan, and they found the whole road strewn with the clothing and equipment the Arameans had thrown away in their headlong flight. So the messengers returned and reported to the king.

Read 2 Kings 7:15 Using Other Translations

And they went after them unto Jordan: and, lo, all the way was full of garments and vessels, which the Syrians had cast away in their haste. And the messengers returned, and told the king.
So they went after them as far as the Jordan, and behold, all the way was littered with garments and equipment that the Syrians had thrown away in their haste. And the messengers returned and told the king.
They went all the way to the Jordan River, following a trail of clothing and equipment that the Arameans had thrown away in their mad rush to escape. The scouts returned and told the king about it.