Genesis 24:18-21

“Drink, my lord,” she said, and quickly lowered the jar to her hands and gave him a drink. After she had given him a drink, she said, “I’ll draw water for your camels too, until they have had enough to drink.” So she quickly emptied her jar into the trough, ran back to the well to draw more water, and drew enough for all his camels. Without saying a word, the man watched her closely to learn whether or not the LORD had made his journey successful.