Genesis 16:4-6 New Revised Standard Version (NRSV)
4 He went in to Hagar, and she conceived; and when she saw that she had conceived, she looked with contempt on her mistress. 5 Then Sarai said to Abram, “May the wrong done to me be on you! I gave my slave-girl to your embrace, and when she saw that she had conceived, she looked on me with contempt. May the Lord judge between you and me!” 6 But Abram said to Sarai, “Your slave-girl is in your power; do to her as you please.” Then Sarai dealt harshly with her, and she ran away from her.