Whenever there is an offense in America, our stock attitude is that the person should be punished in a manner that is proportionate to the pain. This "eye for an eye" approach is called retribution - it doesn't heal, but creates additional pain in the world. Our laws tend to operate under this principle, and everything from traffic accidents to the rules of sports have an element of this attitude. In religions this is called karma or retribution theology ... but this is not the way God describes his relationship with us.
You see, God's words and actions are not consistent with pure retribution (which tends to create a relational separation), but He is interested in reconciliation (which tends to heal relationships that have been damaged because of pain and suffering).
This message helps us to understand that the pain we experience is not always connected with sins we perform. Indeed, all the world is subject to frustration - instances of pain, illness, poverty, suffering, etc. Yet, once we are strong in the Lord, we begin to appreciate that we can actually be agents of healing in people's lives. That is, when we encounter frustration, we respond with empathy, love, and reconciliation rather than retribution.