Final answer:
Studying the Tanakh is valuable for understanding the development of monotheism and the cultural history of the Jewish people, and it provides insights into the basis of Abrahamic religions and historical continuity.
Step-by-step explanation:
There are at least two strong reasons why one should study the Tanakh.
Firstly, the Tanakh is a cornerstone for understanding the origins of monotheism within the Jewish faith, which is an essential part of the cultural and religious development of several other religions, including Christianity and Islam. As such, it provides profound insight into Abrahamic religions and contributes to a global perspective on religious traditions and their interconnections.
Secondly, the Tanakh serves as a vital cultural and historical document, reflecting the values and beliefs of the Jewish people throughout history, including important concepts like morality, justice, and social order. By studying the Tanakh, one gains a deeper appreciation for the historical continuity of a people and the survival of their ideas and practices despite challenges and transformations throughout time.