Cycles of Jaredite Wickedness and Righteousness - Ether 10

In this chapter is another long list of Jaredite leaders, some are righteous and some are wicked.  In one particular case we read of a leader who does right by the people but lives wickedly.  I find it interesting that that distinction is made.  I feel gratitude for the righteous leaders and sadness for the wicked ones.  Their kingdoms seem to cycle just like our individual lives do if we do not do all we can to protect against the temptations of the evil one.