The Hundred Letters of Sharafuddin Maneri letter 28 translated by Paul Jackson in the Classics of Western Spirituality Paulist Press New York Mahwah 1980 Ahmad Ibn Yahya 1263-1381 Maktubat-i Sadi by Makhdum al-Mulk Bihar Sufi Saint prostrations squats knee bends remembering God the most profitable of al activities Zikhr Simran with Sincerity
