Which is more important: dealing with feelings and thoughts that Allaah dislikes, such as destructive envy, hatred, arrogance, showing off, thinking highly of one's deeds, hard-heartedness, etc., which form the evil that resides in the heart, or focusing on doing outward naafil deeds such as prayer, fasting and other acts of worship and fulfilling vows even though those other things are present in the heart? Please advise us, may Allah reward you with good.

I hope that you can clarify this topic for me in some detail: Are “hadith” and “Sunnah” synonymous, or is there a difference between them? I am asking this question because I read that some Orientalists and some Muslims who specialise in Islamic sciences do not regard these two words as different in meaning. Do you agree with that? I hope that you can explain to me in some detail.

I once read a hadith in an islamic forum but the reference for the hadith was not mentioned. The hadith sounds beautiful but i'll love to confirm it's authenticity before i quote it to anyone. The hadith goes like this, the Prophet(saw) said, " When one of youdoes her best to be a good wife, The reward equals someone who is fasting all day and praying all night." I'll really appreciate your help.

What are the things that a Muslim woman may uncover in front of a kaafir woman, such as a Buddhist woman for example? Is it true that she is not allowed to uncover her face?

What is the ruling on eating the food (rice, meat, chicken or cake) that is given to us by a Christian friend that he made for his birthday or for Christmas or the Christian New Year? What is your opinion on congratulating him by saying, "Insha Allaah you will continue to do well this year" so as to avoid saying Kull 'aam wa antum bi khayr (approx. "season's greetings") or "Happy New Year" etc?

How can we prove to non-Muslims that Islam is a tolerant and easy religion?

Does a person have to do istinjaa’ (wash the private parts with water) every time he wants to do wudoo’?

I would like to ask you about my friends who claim they can call spirits. Is it possibly true? If it is, what is really going on?

Why does Islam prohibit adoption? Adoption is a good thing. It provides a home, a set of parents, and a loving family to children who otherwise would grow up without such blessings. Why does Islam prohibit children who have no one from belonging to a family?
 

Can we perform dhikr congregationally and in unison? If yes, when, where, how, and at what time? If no, what about the numerous hadîth stating thet the Companions used to remember Allah in groups? [For instance: Riyâd as-Salihîn of Imam al-Nawawî (Arabic & English) under the topic "On Remembrance in Company" (chapter 246, page 661)]
 

Sometimes a person suffers from thinking of some sin, and other thoughts that come from the whispers of the Shaytaan and the nafs. Will he be requited for whatever crosses his mind, and will it be written in his record, whether it is good or bad?

Salam Alaykum shaykh. I have a friend who have accepted Islam not long ago. He asks if it is allowed for him that his father who is not a Muslim, buys a house With a loan based on ribaa (usury/interest). And then my friend will buy the house from his father by monthly installment, without ribaa (usury/interest)?