Deuteronomy 21:15
When a man has two wives, one beloved and the other hated, and they have born him sons, both the beloved and the hated; and if the firstborn son is of the one that was hated,
Genesis 29:33
And she conceived again and gave birth to a son; and said, Because the LORD has heard that I was hated, he has therefore given me this son also; and she called his name Simeon.
1 Samuel 1:4-5
And when the day would come, Elkanah would sacrifice, and he would give portions to Peninnah his wife and to all her sons and her daughters.
Genesis 29:18
And Jacob loved Rachel and said, I will serve thee seven years for Rachel, thy younger daughter.
Genesis 29:20
And Jacob served seven years for Rachel, and they seemed unto him but a few days, for the love he had to her.
Genesis 29:30-31
And he went in also unto Rachel, and he loved also Rachel more than Leah and served with him yet another seven years.