“I ask you to observe from the beginning of this Class and all that will follow. You will see an ever-moving Power that will bring the Almighty Instantaneous Healing, the Almighty Instantaneous Freeing Power to individuals for every condition.
The Messenger had a letter from an individual today – now notice carefully as I repeat it, for it is important to every one of you. That letter said: “Why is it, when I come into those Classes, such a pressure seizes upon me”, and – referring to the Messenger – “when I come into your atmosphere, I feel that tremendous repelling force?”
It is quite easy to explain. The destructive forces which are trying to compel that individual to turn away from the Light, throw over that individual a repelling force to try to discourage him from the Light; but I tell you, that one will not be disturbed by that from tonight.
You see it must be the destructive forces doing the repelling, because there are millions who love the Messengers and who are powerfully attracted; and through their devotion are having their Freedom and solving their problems.
Beloved Ones, even in your city are individuals exercising every power in their beings to bring disturbance to the “I AM” Students, to bring confusion.
Be firm and unyielding, for they have no power to do it or touch you; but you must be firm, calm, and determined!”
Mighty Victory
The Mark Of God: Understanding Your "I AM Presence" 