Tertullian Against Marcion Book IV He says at last, "The father shall be divided against the son, and the son against the father; the mother against the daughter, and the daughter against the mother; the mother-in-law against the daughter-in-law, and the daughter-in-law against the mother-in-law."[1212] Recognitions of Clement II and brother from brother, and daughter-in-law from mother-in-law, and a man's foes shall be they of his own house.'[24]