According to Ezra 10, what was the primary sin of the Jews that Ezra was so upset to witness in Jerusalem?
Answer They married foreign women.
God made it very clear that he wanted the Israelites not to marry foreign wives because they invited their gods into the relationship. As a result, men would follow those gods. Many in Jerusalem at the time of Ezra were marrying these foreign women.
Asked by Troy E. Schmidt · Last updated 3 years ago · 2K views · SOURCE