'Half' in the Bible

And when it opened the seventh seal, there was silence in the heaven about half an hour.

And men of the peoples and tribes and tongues and nations see their body three days and a half, and they do not suffer their bodies to be put into a sepulchre.

And after the three days and a half the spirit of life from God came into them, and they stood upon their feet; and great fear fell upon those beholding them.

And there were given to the woman the two wings of the great eagle, that she might fly into the desert into her place, where she is nourished there a time, and times, and half a time, from the face of the serpent.