John Owen (1815). “Meditations and Discourses on the Glory of Christ: In Two Parts. I. In His Person, Office, and Grace; with the Differences Between Faith and Sight: Applied Unto the Use of Them that Believe. II. The Application of the Same Meditations Unto Unconverted Sinners, and Saints Under Spiritual Decays”, p.3
Jalāl al-Dīn Rūmī (Maulana), Jelaluddin Rumi, Kabir Helminski, Andrew Harvey (2005). “The Rumi Collection: An Anthology of Translations of Mevlâna Jalâluddin Rumi”, p.166, Shambhala Publications