Leviticus 18:17

You shall not uncover the nakedness of a woman and of her daughter, nor shall you take her son’s daughter or her daughter’s daughter, to uncover her nakedness; they are blood relatives. It is lewdness.

Leviticus 20:14

If there is a man who marries a woman and her mother, it is immorality; both he and they shall be burned with fire, so that there will be no immorality in your midst.

Deuteronomy 27:23

Cursed is he who lies with his mother-in-law.’ And all the people shall say, ‘Amen.’

Amos 2:7

“These who pant after the very dust of the earth on the head of the helpless
Also turn aside the way of the humble;
And a man and his father resort to the same girl
In order to profane My holy name.

Treasury of Scripture Knowledge

Summary

Thou shalt not uncover the nakedness of a woman and her daughter, neither shalt thou take her son's daughter, or her daughter's daughter, to uncover her nakedness; for they are her near kinswomen: it is wickedness.

It is wickedness

General references

Bible References

A woman

Leviticus 20:14
If there is a man who marries a woman and her mother, it is immorality; both he and they shall be burned with fire, so that there will be no immorality in your midst.
Deuteronomy 27:23
Cursed is he who lies with his mother-in-law.’ And all the people shall say, ‘Amen.’
Amos 2:7
“These who pant after the very dust of the earth on the head of the helpless
Also turn aside the way of the humble;
And a man and his father resort to the same girl
In order to profane My holy name.

It is wickedness

Leviticus 20:14
If there is a man who marries a woman and her mother, it is immorality; both he and they shall be burned with fire, so that there will be no immorality in your midst.

General references

Deuteronomy 27:23
Cursed is he who lies with his mother-in-law.’ And all the people shall say, ‘Amen.’