“Between the ages of 11 and 13 a series of psychic and spiritual experiences revealed to me not only the existence of God, but man's possibility of uniting with Him, of realising Him integrally in consciousness and action, of manifesting Him upon earth in a life divine. This, along with a practical discipline for its fulfilment, was given to me during my body's sleep by several teachers, some of whom I met afterwards on the physical plane. Later on, as the interior and exterior development proceeded, the spiritual and psychic relation with one of these Beings became more and more clear and frequent.”

No. 2, The Pines (1914)
And Even Now http://www.gutenberg.org/dirs/etext99/evnow10.txt (1920)

V, 8
The Persian Bayán

The Highest of the High (1953)

Speaking of Chris Butler, creator of the Science of Identity Foundation https://www.chrisbutlerspeaks.com/about-chris-butler, as quoted in "What Does Tulsi Gabbard Believe?" by Kelefa Sanneh, in The New Yorker (6 November 2017) https://www.newyorker.com/magazine/2017/11/06/what-does-tulsi-gabbard-believe
2017

XVIII, 3
The Kitáb-I-Asmá

Sādhanā : The Realisation of Life http://www.spiritualbee.com/spiritual-book-by-tagore/ (1916)
Context: Man is not entirely an animal. He aspires to a spiritual vision, which is the vision of the whole truth. This gives him the highest delight, because it reveals to him the deepest harmony that exists between him and his surroundings. It is our desires that limit the scope of our self-realisation, hinder our extension of consciousness, and give rise to sin, which is the innermost barrier that keeps us apart from our God, setting up disunion and the arrogance of exclusiveness. For sin is not one mere action, but it is an attitude of life which takes for granted that our goal is finite, that our self is the ultimate truth, and that we are not all essentially one but exist each for his own separate individual existence.

As quoted in Life of Pius X (1918) by Francis Alice Forbes, p. 35
Variant translation: My hope is in Christ, who strengthens the weakest by His Divine help. I can do all in Him who strengthens me. His Power is infinite, and if I lean on him, it will be mine. His Wisdom is infinite, and if I look to Him counsel, I shall not be deceived. His Goodness is infinite, and if my trust is stayed in Him, I shall not be abandoned.
Context: I shall spare myself neither care nor labour nor vigils for the salvation of souls. My hope is in Christ, who strengthens the weakest by His divine help; I can do all in Him who strengthened me! His power is infinite, and if I lean on Him it will be mine; His wisdom is infinite, and if I look to Him for counsel I shall not be deceived; His goodness is infinite, and if my trust is stayed on Him I shall not be abandoned. Hope unites me to my God and Him to me. Although I know I am not sufficient for the burden, my strength is in Him. For the salvation of others I must bear weariness, face dangers, suffer offences, confront storms, fight against evil. He is my Hope.

And It Is Divine, (January 1973) Volume 1, issue 3 - Referring to the day his father and teacher gave him the techniques of Knowledge
1970s

Source: You Get So Alone at Times That it Just Makes Sense