as quoted in Khushwant Singh, The Freethinker's Prayer Book (2013), p. 35
Рабия аль-Адавия: Цитаты на английском языке
as quoted in Early Islamic Mysticism (New York: Paulist Press: 1996), p. 165
as quoted in Farid al-Din Attar, Memorial of the Friends of God (c. 1230, 2009 Translation edited by Losensky).