'Cubits' in the Bible

And Amaziah king of Judah, son of Jehoash son of Ahaziah, caught hath Jehoash king of Israel in Beth-Shemesh, and they come in to Jerusalem, and he bursteth through the wall of Jerusalem, at the gate of Ephraim unto the gate of the corner, four hundred cubits,

eighteen cubits is the height of the one pillar, and the chapiter on it is of brass, and the height of the chapiter is three cubits, and the net and the pomegranates are on the chapiter round about -- the whole is of brass; and like these hath the second pillar, with the net.