¹ tn Heb “their faces are faces of flames.” Their faces are flushed with fear and embarrassment.

³ tn Heb “gathered.” The Piel perfect קִבְּצוּ (qibb^etsu) from קָבַץ (qavats, “to gather”) may be nuanced as gathering something together at a place (HALOT 1063 s.v. קבץ pi. 4) or the privative sense of gathering something away from a place, i.e., “to take away, withdraw” (BDB 868 s.v. קָבַץ Pi.3). Here then (and in Joel 2:6) it means either gathering redness in the face (“every face flushes red [in fear]”) or gathering redness away from the face (“every face grows pale”).

¹ sn Babylon was a city covering over a thousand acres that was surrounded by two walls, the inner one 21 feet (6.3 m) thick and the outer one 11 feet (3.3 m) thick. To provide the city further security, other walls were built to its south and east, and irrigation ditches and canals to it north and east were flooded to prevent direct access. The “fords” were crossings for the Euphrates River, which ran right through the city, and for the ditches and canals. The “reed marshes” were low-lying areas around the city where reeds grew. Burning them would deprive any fugitives of places to hide and flush out any who had already escaped.