The Song of the Soul, Yechiel Bar-Lev, pp. 73 J.H.Laenen, Jewish Mysticism, pp. 164 Wineberg, chs.
The Song of the Soul, Yechiel Bar-Lev, pp. 73 J.H.Laenen, الباطنية اليهودية، pp. 164 Wineberg, chs.