Genesis 16:6-8

16:6 Abram said to Sarai, “Since your servant is under your authority, do to her whatever you think best.” Then Sarai treated Hagar harshly, so she ran away from Sarai.

16:7 The Lord’s angel found Hagar near a spring of water in the desert – the spring that is along the road to Shur. 16:8 He said, “Hagar, servant of Sarai, where have you come from, and where are you going?” She replied, “I’m running away from my mistress, Sarai.”