RobH_en_tn/nam/03/18.md

your shepherds are asleep; your rulers are lying down resting

These two lines share similar meanings. Nahum speaks of the leaders of Assyria as if they were shepherd who are to care for their sheep. He speaks of the shepherds and rulers dying as if they had fallen asleep. Alternate translation: "your leaders who are like shepherds are dead; your rulers are all dead" (See: rc://en/ta/man/translate/figs-parallelism and rc://en/ta/man/translate/figs-metaphor)

Your people are scattered on the mountains

Nahum speaks of the people of Nineveh as if they were sheep that scatter after the shepherds have died. Alternate translation: "Your people are scattered like sheep on the mountains" (See: rc://en/ta/man/translate/figs-metaphor)