I think you a little late to declare Israel "The Jewish Republic of". After all that was the goal in 48 forgetting it was a goal too since Bar Kochba days. In the West they don't directly pledge to Christianity but do so indirectly especially in Commonwealth countries. We are supposed to pledge ourselves to Queen Lizzie as protector of the faith....and that ain't Judaism.
Motorcyclist in his 20s dies after crashing near Gedera (Haaretz)
from the article: The Jewish Republic of Israel