1.  Arabs are descended from Shem - Genesis 10:21-32.

2.  Arabs are: "Any of a Semitic people originally from Arabia,  but  later widely scattered
     throughout the near East, North Africa, and the  Arabian Peninsula."

3.  Descended from Ishmael (God hears) - Genesis 16:11-12; 17:20; 21:10-21, and
     25:17-18.

4.  The Bible does not often use the name Arab, but lists these Semitic people by nation.