Grimm's Fairy Stories - The Brothers Grimm

But the princess was very humble and meek, so she said nothing to her maid's ill behavior, but got upon her horse again. Then all rode further on their journey, till the day grew so warm, and the sun so scorching, that the bride began to feel very thirsty again; and at last, when they came to a river, she forgot her maid's rude speech, and said, "Pray get down and fetch me some water to drink in my golden cup." But the maid answered her, and even spoke more haughtily than before, "Drink if you will, but I shall not be your waiting-maid." Then the princess was so thirsty that she got off her horse and lay down, and held her head over the running stream, and cried, and said, "What will become of me?" And the lock of hair answered her again-