The Burden of Damascus.  Behold, Damascus is taken away from being a city, and it will be a ruinous heap.

מַשָּׂא דַּמָּשֶׂק הִנֵּה דַמֶּשֶׂק מוּסָר מֵעִיר וְהָיְתָה מְעִי מַפָּלָה

I shall be removed from being a city: [The Hebrew denotes] an expression of removing.

removed from a city: from being a city.

a depth: Heb. מְעִי, an expression of lowness and depth, like the depth of the seas (כִּמְעוֹת).