The burden of the (a) valley of vision. What (b) aileth thee now, that thou hast wholly gone up to the housetops?
(a) Meaning, Judea, which was compassed about with mountains, and was called the valley of visions, because of the prophets, who were always there, whom they named Seers.
(b) He speaks to Jerusalem, whose inhabitants fled up to the housetops for fear of their enemies.