It just hit me;
Michael Corleone (The Godfather) and Moses share the same storyline.
1. They were reluctant to get into the family business
2. Once they did accept their role as leader of their people, they were ruthless and even family weren't immune
3. There were many that wanted to break from the family and act against our heros. They were struck down with great vengeance
4. They both died unfulfilled