'Oil' in the Bible

If you are wise you will get from me gold tested by fire, so that you may have true wealth; and white robes to put on, so that your shame may not be seen; and oil for your eyes, so that you may see.

And I heard a voice in the midst of the four beasts say, A measure of wheat for a penny, and three measures of barley for a penny; and see thou hurt not the oil and the wine.

And cinnamon, and odours, and ointments, and frankincense, and wine, and oil, and fine flour, and wheat, and beasts, and sheep, and horses, and chariots, and slaves, and souls of men.