'Half' in the Bible

And when the seventh stamp was undone there was quiet in heaven for about half an hour.

And the peoples and tribes and languages and nations will be looking on their dead bodies three days and a half, and will not let their dead bodies be put in the earth.

And after three days and a half the breath of life from God went into them, and they got up on their feet; and great fear came on those who saw them.

And there were given to the woman two wings of a great eagle, so that she might go in flight into the waste land, to her place, where she is given food for a time, and times, and half a time, from the face of the snake.