3. I—Jehovah, acting through the Assyrian, &c., His instruments (Isa 10:5).
mount—an artificial mound formed to out-top high walls (Isa 37:33); else a station, namely, of warriors, for the siege.
round about—not fully realized under Sennacherib, but in the Roman siege (Lu 19:43; 21:20).
forts—siege-towers (De 20:20).