'Fortress' in the Bible

Be ashamed, Sidon, for [the] sea, the fortress of the sea said, saying, "I was not in labor, and I have not given birth, and I have not reared young men, brought up young women.

Wail, ships of Tarshish! For your fortress is destroyed

And thorns shall go up her citadel fortress, weeds and thistle plants in her fortresses; and it shall be [the] settlement of jackals, green grass for [the] daughters of an ostrich.