Genesis 16:6

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.

Genesis 18:5

18:5 And let me get a bit of food so that you may refresh yourselves since you have passed by your servant’s home. After that you may be on your way.” “All right,” they replied, “you may do as you say.”

Genesis 19:15

19:15 At dawn the angels hurried Lot along, saying, “Get going! Take your wife and your two daughters who are here, or else you will be destroyed when the city is judged!”

Genesis 21:12

21:12 But God said to Abraham, “Do not be upset about the boy or your slave wife. Do all that Sarah is telling you because through Isaac your descendants will be counted.