'Oil' in the Bible

For their mother hath played the harlot: she that conceived them hath done shamefully: for she said, I will go after my lovers, that give me my bread and my water, my wool and my flax, mine oil and my drink.

For she did not know that I gave her corn, and wine, and oil, and multiplied her silver and gold, which they prepared for Baal.

And the earth shall hear the corn, and the wine, and the oil; and they shall hear Jezreel.

Ephraim feedeth on wind, and followeth after the east wind: he daily increaseth lies and desolation; and they do make a covenant with the Assyrians, and oil is carried into Egypt.