What kind of evil is not caused by sin?

The kind of evil is not caused by sin is the kind of evil that often challenges Christians' basic conviction about the goodness of God. This kind of evil is expressed in the suffering, pain, and often untimely deaths brought about by natural destruction :(such as hurricanes and earthquakes) and also by sickness and diseases such as cancer.

In what sense are sin and evil different realities?

Sin and evil, in realities, are different in the sense that sin is not freely chosen, rather, an act that is regarded as a transgression of God's will. Sin, however, is that which causes harm, destruction or misfortune to all God's creation.

According to the Jews, was the Kingdom of God fully established?

According to the Jews, the Kingdom of God was not yet fully established to the Jews because so much evil obviously still existed in the world.