How long
can a senator serve in congress?

A senator's term of office is six years and approximately one-third of the total membership of the Senate is elected every two years. Look up brief biographies of Senators from 1774 to the present in the Biographical Directory of the United States Congress.

Explanation:

judaism, christianity and islam, are all abrahamic religions and therefore have in common the hebrew idea of a single god which is the source of all morality. the idea of the covenant is only related to judaism, while dharma is a concept of indian religions and the four noble truths are basic principles of buddhism.