The Official language for is Hebrew. It is a very old language dating back over 5000 years. The version that is spoken today is different than the kinda of Hebrew written in the Old Testament. The version spoken today is commonly refered to as modern Hebrew. Since Israel is a Jewish state, naturally the main religion is going to be Judaism. There is also a lot of Muslims and Christians, but most of the people are Jewish. Many of the Jewish Holiday are also national holidays, such as Yom Kippur, Purim, and Rosh Hashanah. One of the h ....