'Half' in the Bible

So in the half light they got up to go to the tents of Aram; but when they came to the outer line of tents, there was no one there.

So they got up and went in flight, in the half light, without their tents or their horses or their asses or any of their goods; they went in flight, fearing for their lives.

But Jehosheba, the daughter of King Joram [of Judah and half] sister of Ahaziah, took Joash the son of Ahaziah and abducted him from among the king’s sons who were to be killed, and hid him and his nurse in the bedroom. So they hid him from Athaliah, and he was not put to death.

Each of the pillars was about twenty-seven feet high. The bronze top of one pillar was about four and a half feet high and had bronze latticework and pomegranate shaped ornaments all around it. The second pillar with its latticework was like it.