'Mother in law' in the Bible

Now when Jesus entered Peter's house, he saw his mother-in-law lying down, sick with a fever.

For I have come to set a man against his father, a daughter against her mother, and a daughter-in-law against her mother-in-law,

Simon's mother-in-law was lying down, sick with a fever, so they spoke to Jesus at once about her.

After Jesus left the synagogue, he entered Simon's house. Now Simon's mother-in-law was suffering from a high fever, and they asked Jesus to help her.

They will be divided, father against son and son against father, mother against daughter and daughter against mother, mother-in-law against her daughter-in-law and daughter-in-law against mother-in-law."