2 Kings 4:2

4:2 Elisha said to her, “What can I do for you? Tell me, what do you have in the house?” She answered, “Your servant has nothing in the house except a small jar of olive oil.”

2 Kings 4:6-7

4:6 When the containers were full, she said to one of her sons, “Bring me another container.” But he answered her, “There are no more.” Then the olive oil stopped flowing. 4:7 She went and told the prophet. He said, “Go, sell the olive oil. Repay your creditor, and then you and your sons can live off the rest of the profit.”