Dwell in the rook. Jeremiah probably thinks of the rocky defiles of the Amen, so splendidly adapted for fugitives (see Consul Wetzstein's excursus to the third edition of Delitzsch's 'Jesaja;' he speaks of perpendicular walls of rock). Like the dove (i.e. the wild dove); comp. 'Iliad,' 21:493; 'AEneid,' 5:213.
These verses are an expansion of Isaiah 16:6. The boastfulness of Moab seems to have much impressed its Israelitish neighbours (comp. Isaiah 16:14, 27). It has been thought to be illustrated by the inscription on the Moabite Stone; but we must remember that all national monuments of this sort have a tendency to exaggeration.