1. Will a wife be held accountable for her reaction to her husband's injustice, and will Allah forgive him and punish her? And what is the reason for the lack of blessing in their lives? 2. Is it permissible to pray Fajr shortly before sunrise due to fear and discomfort in a new home? 3. How can one convince a Christian woman that alcohol is forbidden, what is the Holy Bible and why is the Prophet (peace be upon him) not mentioned in it, what information is there about the Gospel and the Torah, does vinegar contain an intoxicating substance, and how can one convince her that the religion of Islam is the true religion? 4. Is the severe distress and lethargy after ruqyah, which led to the wife crying and involuntarily raising her hand, caused by jinn possession?

If your husband's behavior towards you involves suspicion, injustice, and abusive language, then he is committing a great wrong, for which he will be held accountable unless he repents and seeks your forgiveness. Likewise, you will be held accountable if you transgress the limits in responding to him. The absence of blessings is an unseen matter; it might be a trial or a consequence of sins. Blessings are attracted by repentance and obedience. Performing Fajr prayer before sunrise is valid, but it is better to perform it early. Regarding "Al-'Ammar" (spiritual inhabitants) in the house, these might be delusions; and assuming they exist, frequent recitation of the Quran and remembrance of Allah weaken Satan. What you have mentioned indicates that you might be afflicted by the evil eye or sorcery, so be diligent with the prescribed remembrances (adhkar) and ruqya (Islamic exorcism). Spouses should live together honorably. It is forbidden for a woman to shake hands with a non-mahram man. The other questions concerning the Christian woman should be written as a separate inquiry.