RobH_en_tn/isa/49/09.md

General Information:

Yahweh continues speaking to his servant.

They will graze along the roads, and on all the bare slopes will be their pasture

Yahweh speaks of the people living freely and prosperously as if they were sheep that had plenty of pasture in which to graze. (See: rc://en/ta/man/translate/figs-metaphor)