'Brook' in the Bible

While all the country was weeping with a loud voice, all the people passed over. The king also passed over the brook Kidron, and all the people passed over toward the way of the wilderness.

Then Absalom’s servants came to the woman at the house and said, “Where are Ahimaaz and Jonathan?” And the woman said to them, “They have crossed the brook of water.” And when they searched and could not find them, they returned to Jerusalem.