Genesis 16:2-4

MSB(i) 2 So Sarai said to Abram, “Look now, the LORD has prevented me from bearing children. Please go to my maidservant; perhaps I can build a family by her.” And Abram listened to the voice of Sarai. 3 So after he had lived in Canaan for ten years, his wife Sarai took her Egyptian maidservant Hagar and gave her to Abram to be his wife. 4 And he slept with Hagar, and she conceived. But when Hagar realized that she was pregnant, she began to despise her mistress.