He took our illnesses and bore our diseases. It was His precious will to set us free from sin and the effects of sin from the beginning. He accomplished this on the Cross. Anything that is bothering us negatively in our mind, body, or on our body has been taken care of by our Lord and Saviour Jesus Christ. In His presence, He has also blessed us with every blessing that is good enough to protect us from our own actions against ourselves in the past. The ill effects that may be harboured in the minds of others around us need not prevail against us by bringing back bad memories.