Genesis 16:7-10

The angel of the LORD found Hagar near a spring in the desert; it was the spring that is beside the road to Shur. And he said, “Hagar, slave of Sarai, where have you come from, and where are you going?” “I’m running away from my mistress Sarai,” she answered. Then the angel of the LORD told her, “Go back to your mistress and submit to her.” The angel added, “I will increase your descendants so much that they will be too numerous to count.”