Mystic is also the way to God which may be available in Raj yoga in view of harmony between yogic meditation and mystic approach of meditation in holy bible, it may be spoken through scientific research as having been in Sahaja Yoga.
In teaching self-thinking and self-will have been accurately pointed out because self thinking pertains to right side sympathetic nervous system (particularly right swadhishthan chakra and agnya chakra) while self will to left side sympathetic nervous system. But for self-realization devotee has to go beyond the both self- thinking and self-will which can be happened very easily in Mysticism (Sahaja yoga). The path to self-realization goes through the central nervous system (para sympathetic system). Jesus Christ is the deity of agnya chakra which leads to devotees towards true knowledge of the self.