Leviticus 18:18
And you must not take [as wife] a woman with her sister, to be a rival-wife, to expose her nakedness before her {during} her life.
Genesis 4:19
And Lamech took to himself two wives. The name of the first [was] Adah, and the name of the second [was] Zillah.
Genesis 29:28
And Jacob did so. So he completed the week of this [one], then he gave Rachel his daughter to him as a wife.
Genesis 30:15
And she said to her, "[Is] your taking my husband [such] a small [thing] that you will also take the mandrakes of my son?" Then Rachel said, "Then he may sleep with you tonight in exchange for your son's mandrakes."
Exodus 26:3
Five curtains will be joined {to one another}, and five curtains joined {to one another}.
1 Samuel 1:6-8
(Now her rival wife would provoke her severely in order to upset her because Yahweh had closed her womb.)
Malachi 2:15
{Did not one God make them?} But a remnant of [the] spirit is his. And what does the one [God] desire? An offspring of God. {You must be attentive to} your spirit, and you must not be unfaithful to the wife of your youth.