'Maid servant' in the Bible

Elisha said to her, “What shall I do for you? Tell me, what do you have in the house?” And she said, “Your maidservant has nothing in the house except a jar of oil.”

Then he said, “At this season next year you will embrace a son.” And she said, “No, my lord, O man of God, do not lie to your maidservant.”