The meaning of Bar in the Bible
(From Easton's Bible Dictionary)
used to denote the means by which a door is bolted (Nehemiah 3:3); a rock in the sea (Jonah 2:6); the shore of the sea (Job 38:10); strong fortifications and powerful impediments, etc. (Isaiah 45:2; Amos 1:5); defences of a city (I Kings 4:13). A bar for a door was of iron (Isaiah 45:2), brass (Psalms 107:16), or wood (Nahum 3:13).
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