² sn An embankment refers to either wooden barricades or earthworks, or a combination of the two.

⁷ sn The Hebrew term translated covered siege tower probably does not refer to a battering ram, but to a movable protective tower, used to cover the soldiers and the siege machinery. These are frequently depicted in Neo-Assyrian bas-reliefs, such as the relief of Sennacherib’s siege of Lachish. The Neo-Assyrians used both small, hut-like shelters that could be carried by a few men, as well as larger, tower-like structures rolled on wheels to the top of siege embankments. These mantelets protected the attackers while they built the embankments and undermined the foundations of the city walls to hasten their collapse. Siege towers were equipped with machines designed to hurl stones to smash the fortifications and firebrands to start conflagrations (see A. H. Layard, Nineveh and Its Remains, 2:281-86).

¹ sn Jesus now predicted the events that would be fulfilled in the fall of Jerusalem in a.d. 70. The details of the siege have led some to see Luke writing this after Jerusalem’s fall, but the language of the verse is like God’s exilic judgment for covenant unfaithfulness (Hab 2:8; Jer 6:6, 14; 8:13-22; 9:1; Ezek 4:2; 26:8; Isa 29:1-4). Specific details are lacking and the procedures described (build an embankment against you) were standard Roman military tactics.