'Oil' in the Bible

Zadok the priest took the horn of oil out of the Tent, and anointed Solomon. They blew the trumpet; and all the people said, "Long live king Solomon!"

Solomon gave Hiram twenty thousand measures of wheat for food to his household, and twenty measures of pure oil. Solomon gave this to Hiram year by year.

She said, "As Yahweh your God lives, I don't have a cake, but a handful of meal in the jar, and a little oil in the jar. Behold, I am gathering two sticks, that I may go in and bake it for me and my son, that we may eat it, and die."

For thus says Yahweh, the God of Israel, 'The jar of meal shall not empty, neither shall the jar of oil fail, until the day that Yahweh sends rain on the earth.'"

The jar of meal didn't empty, neither did the jar of oil fail, according to the word of Yahweh, which he spoke by Elijah.