Leviticus 18:18

And, a woman unto her sister, shalt thou not take, - to cause rivalry, by uncovering her shame besides her own while she is living.

Genesis 4:19

And Lamech took to himself two wives, - the name of the one, was Adah, and, the name of the second Zillah.

Genesis 29:28

And Jacob did so, and fulfilled the week of this one, - and he gave him Rachel his daughter - to him to wife.

Genesis 30:15

And she said to her, Is it, a small thing, that thou hast taken away my husband? And wouldst thou take away, even the mandrakes of my son? Then said Rachel, Therefore, shall he lie with thee to-night, for the mandrakes of thy son.

Exodus 26:3

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

1 Samuel 1:6-8

And her rival used even to cause her great vexation, for the sake of provoking her, - because Yahweh had restrained her from having children.

Malachi 2:15

Now was it not, One, who made you who had, the residue of the spirit? What, then, of that One? He was seeking a godly seed. Therefore should ye take heed to your spirit, and, with the wife of thy youth, do not thou deal treacherously.

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
And Lamech took to himself two wives, - the name of the one, was Adah, and, the name of the second Zillah.
Genesis 29:28
And Jacob did so, and fulfilled the week of this one, - and he gave him Rachel his daughter - to him to wife.
Exodus 26:3
The five curtains, shall be joined, one to another, and, the other five curtains, joined, one to another.

To vex her

Genesis 30:15
And she said to her, Is it, a small thing, that thou hast taken away my husband? And wouldst thou take away, even the mandrakes of my son? Then said Rachel, Therefore, shall he lie with thee to-night, for the mandrakes of thy son.
1 Samuel 1:6
And her rival used even to cause her great vexation, for the sake of provoking her, - because Yahweh had restrained her from having children.
Malachi 2:15
Now was it not, One, who made you who had, the residue of the spirit? What, then, of that One? He was seeking a godly seed. Therefore should ye take heed to your spirit, and, with the wife of thy youth, do not thou deal treacherously.