Jesus (a Jew) instituted the Eucharist the night before he died - Holy Thursday. It was not the Jewish people who instituted it.
The Lord Jesus, knowing that the time had come for his departure from this world, instituted the Holy Eucharist at the Passover Supper. It was to serve as a constant reminder of his sacrifice and promises. Just as the Jewish Passover served as a reminder of God's promise to the Jews, so to was the Eucharist to serve as a New Passover with Christ's blood acting for us as did the lambs blood for the Israelites in Egypt -an atonement and a new and everlasting Covenant. Catechism of the Catholic Church 1337-1344
Sikhs and Jews do not share any of the same holy books.
Jerusalem is considered holy by Muslims, Jews, and Christians.
The sabbath!
No the Jews do not believe in the holy spirit, as Jesus said I will send my comforter inmy place to guide you. And as the Jews did believe in Jesus the holy spirit means nothing to them.
It is holy to them because that is their home country
Israel is the Jewish homeland. It is where the Jews originated from.
Jews
Israel.
The western wall is the most holy thing for the Jews ( and even for some chrostens because the western wall is a part of the Jewish temple ) . Because the western wall Jerusalem is holy for the Jews, this is the most holy city for the Jews .
The Torah is the Holy Book of Judaism for Jews, yes.
The holy Temple in Jerusalem, It was known as the Beis HaMikdash.