What sets the israelites apart from thee other groups liveing in the fertile cresent?

Probably their belief in only one God.

And why is the city of jerusalem important to the jews today?

http://palestinefacts.org/pf_early_palestine_jerusalem.php

they practiced monotheism (they only had one god)

To understand what sets the Israelites apart from other groups living in the Fertile Crescent, we need to delve into historical context. The Fertile Crescent is a region in the Middle East, comprising present-day Iraq, Syria, Lebanon, Israel, Jordan, and parts of Turkey and Iran. During ancient times, it was home to various civilizations and groups, including the Israelites.

The Israelites were a distinct group due to several factors:

1. Monotheistic Religion: The Israelites were one of the earliest monotheistic societies, worshiping a single God, Yahweh. This was a departure from the prevalent polytheistic beliefs of neighboring societies, such as the Babylonians, Assyrians, and Egyptians.

2. Covenant with God: According to their religious texts, the Israelites believed they had a special covenant or agreement with God, established through their ancestor Abraham. This covenant shaped their identity, laws, and social structure.

3. Hebrew Scriptures: The Israelites had a unique collection of religious texts known as the Hebrew Bible or the Old Testament. These scriptures encompassed historical accounts, religious laws, and moral teachings, which set them apart from other societies with their own distinct religious texts.

4. Cultural Practices: The Israelites adhered to specific cultural practices, such as dietary laws (Kosher), circumcision, Sabbath observance, and the celebration of religious festivals like Passover and Yom Kippur. These practices further reinforced their cultural and religious identity.

5. Land of Israel: The Israelites had a strong connection to the land of Israel (Canaan), which they believed was promised to them by God. This land played a central role in their history, religious beliefs, and self-identity as a chosen people.

By considering the above factors, we can understand what set the Israelites apart from other groups in the Fertile Crescent. However, it is essential to note that historical and archaeological evidence should be consulted for a comprehensive analysis of this topic.