Pascal distinguished two conceptions of God. These were

By definition, Abraham (from whose name the term "Abrahamic" is derived) was monotheistic. He had one god.

Therefore, all Abrahamic religions follow the god of Abraham, who has many names. They probably wouldn't be Abrahamic if they did anything else.

The Abrahamic religions all accept the concept of one God. These do vary in names. All of these religions also recognise a Kingdom of God, or a place where God is the King. The Quran does not mention the Kingdom of God but does mention Abraham seeking the kingdom of the Heavens.

• In the view of many, no god is real.
  
• In the view of those who follow one of the Abrahamic faiths (Christianity, Islam, Judaism), only their God is real and all other gods are not real.
• Followers of other religions may believe that the Abrahamic God is not real, but most non-Abrahamic faiths are sufficiently tolerant to accept the possibility of his existence.

According to most of the Abrahamic faith, the Word of God.