Brook

Brook translates the Hebrew nachal, which in Palestinian geography designates a seasonal watercourse or wadi—a stream bed that flows with water in the rainy winter season but dries to sand or a trickle in summer. The unreliability of such streams makes them a powerful metaphor in Job 6:15–20 for treacherous friends whose loyalty disappears when most needed: “My brothers are treacherous as a torrent-bed, as torrential streams that pass away.” Several important biblical streams bear this designation, including the Brook Cherith where Elijah was fed by ravens (1 Kings 17:3–7) and the Brook Besor where some of David's men remained while others pursued the Amalekites (1 Sam. 30:9–10).

The Brook Kidron, running between Jerusalem and the Mount of Olives, appears in significant historical moments: David crossed it weeping during Absalom's revolt (2 Sam. 15:23), Josiah burned idols there (2 Kings 23:6), and Jesus crossed it on the way to Gethsemane (John 18:1). The “brook of Eshcol” yielded the famous cluster of grapes carried back by the Israelite spies (Num. 13:23). The eschatological vision of Ezekiel 47 envisions a life-giving stream flowing from the temple that transforms the landscape, reversing the curse of dryness.