2 Kings 4:1-2

One day the widow of a member of the group of prophets came to Elisha and cried out, “My husband who served you is dead, and you know how he feared the LORD. But now a creditor has come, threatening to take my two sons as slaves.” “What can I do to help you?” Elisha asked. “Tell me, what do you have in the house?” “Nothing at all, except a flask of olive oil,” she replied.