The "Star of David" is called the "Star of Remphan" in the bible.  It is an evil symbol used in the worship of Moloch, and God forbade it's use by Israel:

http://www.straitwaytruth.com/artman/publish/article_44.shtml

Amos 5:25..."Have ye offered unto me sacrifices and offerings in the wilderness forty years, O house of Israel? (vs 26) But ye have borne the tabernacle of your Moloch and Chiun your images, the STAR of your god, which ye made to yourself."

Acts 7:43..."Yea, ye took up the tabernacl of Moloch, and the STAR of your god Remphan, figures which ye made to worship them:  and I will carry you away beyond Babylon."

Let's hope Israel wakes up and ! stops "flying" this forbidden star that represents satan.....

YsiC,

Arlene