Leviticus 18:18

You shall not marry a woman in addition to her sister as a rival while she is alive, to uncover her nakedness.

Genesis 4:19

Lamech took to himself two wives: the name of the one was Adah, and the name of the other, Zillah.

Genesis 29:28

Jacob did so and completed her week, and he gave him his daughter Rachel as his wife.

Genesis 30:15

But she said to her, “Is it a small matter for you to take my husband? And would you take my son’s mandrakes also?” So Rachel said, “Therefore he may lie with you tonight in return for your son’s mandrakes.”

Exodus 26:3

Five curtains shall be joined to one another, and the other five curtains shall be joined to one another.

1 Samuel 1:6-8

Her rival, however, would provoke her bitterly to irritate her, because the Lord had closed her womb.

Malachi 2:15

But not one has done so who has a remnant of the Spirit. And what did that one do while he was seeking a godly offspring? Take heed then to your spirit, and let no one deal treacherously against the wife of your youth.

Treasury of Scripture Knowledge

Summary

Neither shalt thou take a wife to her sister, to vex her, to uncover her nakedness, beside the other in her life time.

Bible References

Wife

Genesis 4:19
Lamech took to himself two wives: the name of the one was Adah, and the name of the other, Zillah.
Genesis 29:28
Jacob did so and completed her week, and he gave him his daughter Rachel as his wife.
Exodus 26:3
Five curtains shall be joined to one another, and the other five curtains shall be joined to one another.

To vex her

Genesis 30:15
But she said to her, “Is it a small matter for you to take my husband? And would you take my son’s mandrakes also?” So Rachel said, “Therefore he may lie with you tonight in return for your son’s mandrakes.”
1 Samuel 1:6
Her rival, however, would provoke her bitterly to irritate her, because the Lord had closed her womb.
Malachi 2:15
But not one has done so who has a remnant of the Spirit. And what did that one do while he was seeking a godly offspring? Take heed then to your spirit, and let no one deal treacherously against the wife of your youth.