The spouses accusing one another of being non-Muslim

Q: Once after breaking my fast in Ramadan, I beat my son. When my wife asked me who did it, I lied to her and said someone else's name. So she said to me, "By Allah! You are a Jew or a Christian." Then I said to her, "By Allah! It is you who are a Jew or a Christian." Since that moment, I have not spoken to her. I need your advice, may Allah reward you and a blessed month to you.

A: You and your wife must perform Tawbah (repentance to Allah) and ask Him for forgiveness. You should also forgive one another. May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.