Genesis 30:4
Then Rachel let Jacob marry Bilhah. Jacob slept with Bilhah.
Genesis 16:3-4
After Abram lived in Canaan ten years, Sarai, his wife, gave her Egyptian maidservant Hagar to her husband to be his wife.
Genesis 21:10
She said to Abraham: Get rid of that slave woman and her son.
Genesis 22:24
His concubine, Reumah, also bore Tebah and Gaham and Tahash and Maacah.
Genesis 25:1
Abraham married another woman. Her name was Keturah.
Genesis 25:6
While Abraham was still alive, he gave gifts to the sons of Hagar and Keturah. He also sent their sons to live in the east far from his son Isaac.
Genesis 33:2
He put the concubines and their children first, then Leah and her children, and finally Rachel and Joseph at the rear.
Genesis 35:22
While Israel lived in that region, Reuben went to bed with his father's concubine Bilhah. Israel heard about it. Jacob had twelve sons.
2 Samuel 12:11
I swear to you that I will cause someone from your own family to bring trouble to you. You will see it when I take your wives from you and give them to another man. He will have intercourse with them in broad daylight.