Elder Efraim of Arizona about Prayer
May your entire soul cleave with love to  the meaning of the prayer, so that your nous, your inner voice, and  your will—these three components of your soul—become one, and the one  become three; for in this way man, who is an image of the Holy Trinity,  comes into contact with and is united to the prototype. As the great  worker and teacher of noetic prayer, the divine Gregory Palamas of  Thessalonica said, “When the oneness of the nous becomes threefold, yet  remains single, then it is united with the divine Triadic Unity, and it  closes the door to every form of delusion and is raised above the flesh,  the world, and the prince of the world.” 1
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From the book
Councels from the Holy mountain
Selected from the letters and homilies of Elder Efraim of Arizona