Please explain Revelation 12:7-9? I see that Satan deceives the world. How can Satan deceive the whole world, if he is/was in heaven?

I noticed that the word heaven is both singular and plural in scripture. Could you please explain?

Will we actually recognize our friends and relations who have accepted Christ and died before us on this earth?

Explain "For this reason a man shall leave his father and mother and be joined to his wife, and the two shall become one flesh."

Please advise the best scriptural defense against the teaching of polygamy as sound doctrine.

Is it wrong to see family members naked?

What does the Bible say about nudity or nakedness?

Titus 2 says that the aged women are supposed to teach the younger women to be discreet and chaste. What does that mean? How do I teach my daughter this?

Why is God the Holy Spirit sometimes called the Holy Ghost? Wouldn't a ghost be more like a spoof than God?

The identity of the two witnesses of the Book of Revelation is a highly disputed topic. As objectively as possible we will look at the main interpretations and give the strengths and weaknesses of each.