John Gill Commentary Luke 12:53

"They shall be divided, father against son, and son against father; mother against daughter, and daughter against her mother; mother in law against her daughter in law, and daughter in law against her mother in law." — Luke 12:53 (ASV)

The father shall be divided against the
&c.] Shall oppose him, differ with him, and be alienated from him, and so the other relations as follow; (See Gill on Matthew 10:35), (See Gill on Matthew 10:36).