This book, which sets out Abdullah’s basic teaching, shows the strong relationship between the Gurdjieff and Sufi ideas. Probings is a comprehensive, succinct guide for those who wish to learn to work on themselves in order to realise their physical, psychological and spiritual potential.

The Holy Father the Sun is the God of this solar system. He is One, and has three aspects, as man has three centres or brains, and it is this likeness that gives man the possibility of evolving back to God again.