Prepare the table, etc. With lyrical abruptness, the prophet turns from his own feelings to draw a picture of Babylon at the time when she is attacked. tie uses historical infinitives, the most lively form of narrative.
Translate, They deck the table, set the watch, eat, drink; i.e. having decked the table, they commit the task of watching to a few, and then give themselves up to feasting and reveling, as if there were no danger.
It is impossible not to think of Belshazzar's feast, and the descriptions of the Greek historians (Herod; 1.191; Xen; 'Cyrop.,' 7.23), which mark at any rate the strength of the tradition that, when Babylon was taken, its inhabitants were engaged in revelry.
Arise, ye princes, and anoint the shield. In the midst of the feast there enters to the revellers one from the outside, with these words, "Rise, quit the banquet; get your shields; anoint them; arm yourselves."
That shields were greased with fat or oil before being used in battle appears from Virg; 'AEneid,' 7.625, and other places. It was thought that the enemy's weapons would more readily glance off an oiled surface.