en_tn_lite_do_not_use/zep/01/16.md

a day of rams' horns and alarms

The words "rams' horns" and "alarms" mean basically the same thing here. Both are means to call soldiers to prepare for battle. Alternate translation: "a day when people sound the alarm for battle" (See: rc://en/ta/man/jit/figs-doublet)

fortified cities and the high battlements

These two phrases both refer to military strongholds. Alternate translation: "well fortified cities" (See: rc://en/ta/man/jit/figs-doublet)