Genesis 30:4

²²While Israel lived in that land, Reuben went and lay with Bilhah, his father’s concubine, and Israel heard of it. Now the sons of Jacob were twelve.

¹¹“This is what the LORD says: ‘Behold, I will raise up evil against you out of your own house; and I will take your wives before your eyes and give them to your neighbor, and he will lie with your wives in the sight of this sun.

¹⁰Therefore she said to Abraham, “Cast out this servant and her son! For the son of this servant will not be heir with my son, Isaac.”

²⁴His concubine, whose name was Reumah, also bore Tebah, Gaham, Tahash, and Maacah.

²He put the servants and their children in front, Leah and her children after, and Rachel and Joseph at the rear.

¹Abraham took another wife, and her name was Keturah.

⁶but Abraham gave gifts to the sons of Abraham’s concubines. While he still lived, he sent them away from Isaac his son, eastward, to the east country.

³Sarai, Abram’s wife, took Hagar the Egyptian, her servant, after Abram had lived ten years in the land of Canaan, and gave her to Abram her husband to be his wife. ⁴He went in to Hagar, and she conceived. When she saw that she had conceived, her mistress was despised in her eyes.