'Bar' in the Bible

And the middle bar in the midst of the boards shall pass through from end to end.

And he made the middle bar to pass through in the midst of the boards from the one end to the other.

And Samson lay till midnight, and arose at midnight, and laid hold of the doors of the gate of the city, and the two posts, and plucked them up, bar and all, and put them upon his shoulders, and carried them up to the top of the mountain that is before Hebron.

And I said unto them, Let not the gates of Jerusalem be opened until the sun be hot; and while they stand on guard , let them shut the doors, and bar ye them: and appoint watches of the inhabitants of Jerusalem, every one in his watch, and every one to be over against his house.

Then Hananiah the prophet took the bar from off the prophet Jeremiah's neck, and brake it.

Then the word of Jehovah came unto Jeremiah, after that Hananiah the prophet had broken the bar from off the neck of the prophet Jeremiah, saying,

And I will break the bar of Damascus, and cut off the inhabitant from the valley of Aven, and him that holdeth the sceptre from the house of Eden; and the people of Syria shall go into captivity unto Kir, saith Jehovah.