{ And those of them from whom you fear rebellion, admonish them and renounce them in bed and beat them; and if they obey you then do not pursue any more regarding them; indeed Allah is High and Great } Al-nisaa 34

From Ibn ‘Abbas { Admonish them } means admonish them with the Book of Allah; he said: Allah orders the man, if the woman rebels, to admonish her and remind her of Allah, and to affirm his right over her.
From Ibn ‘Abbas regarding His word { Renounce them in bed } ; He said: He renounces her with his tongue and speaks harshly to her but does not stop having sex with her.
From Mujahid, who said regarding { And those of them from whom you fear rebellion, admonish them } : If a woman gets up and leaves her husband’s bed, he should say to her: Fear Allah and get back to your bed!