Hazrat Syed Shah Faizur Rahman Chishty Quadry Biabani Rehmatullahi Alaihi  (1899 –1954 CE) also known as Shah Faizur Rahman Biabani (R) was the Spiritual Father of Hazrat Syed Shah Sufi Khawaja Abul Hasan Chishty Quadry Biabani (R). He used to live at Titagarh situated beside the Barrackpore city in the district South 24Parganas of India. Shah Faizur Rahman Biabani (R) did rigorous pursuit and extreme worship about more than one era to know about “The Creator and his creation”. His family members knew about his curiosity to know about “The Creator and his creation”, and also were habituated about the fact that he will leave home at any moment for holy pursuit. They accepted and supported him on his journey on the way to know about the Creator. Ultimately, Shah Faizur Rahman Biabani (R) reached at his target and attained in subtle the answers of “The mystery of Creator and his creation” under the guidance of his Spiritual Teacher. Based on his vast spiritual knowledge, Shah Faizur Rahman Biabani (R) used to teach his disciples regarding the core part of religion. Particularly, he taught the inner conception of the endless spiritualism, theosophy and his philosophy to his disciples. He was an Islamic scholar and followed the philosophy of Sufism as well as spiritualism. Among his disciples, Hazrat Syed Shah Sufi Khawaja Abul Hasan Chishty Quadry Biabani (R) was the wise and foresighted disciple, who wrote 733 Gazals in Bengali, Urdu & Hindi languages and authored several spiritual books like “Rooh” (The Soul), “Mazhab-e-Sufi” (The Characteristics of Sufi), “Dhormer Nihita Tatther Sandhane” (In search of hidden truth of religion), “Ami Ke” (Who I Am), “Juger Dhormo O Manobota” (Periodical Religion & Humanity), “Addhyattic Totto-Kotha” (The theory of Spiritualism) etc. to preach the Sufism based on what he learned from His Murshed Moula (Spiritual Father) Shah Faizur Rahman Biabani (R).