Reflexion about the existence of the angelic kingdom and description of its main characteristics. The author explains how these spiritual beings, the angels, play a very important role in the individual evolution of each human being in this fallen world and how with their help it is possible to return to Paradise. However, it warns us that in our world there are spirits that are loving and compassionate but also spirits that are evil and destructive. It also suggests us as well how to establish contact with our powerful guardian angels who are sent by our Heavenly Father to protect us from the constant onslaught of fallen angels who relentlessly oppose the Divine plan in our lives.