Your assumption, to be effective, cannot be a single isolated act, it must be a maintained attitude of the wish fulfilled.
Neville GoddardYou must assume the feeling of the wish fulfilled until your assumption has all the sensory vividness of reality. You must imagine that you are already experiencing what you desire. That is, you must assume the feeling of the fulfillment of your desire until you are possessed by it and this feeling crowds all other ideas out of your consciousness.
Neville Goddard