However, according to James's manager, James was actually inspired by his readings of the Book of Ezekiel, which (he remembered as) speaking of a blue Shekhinah light that represented the presence of the Almighty God, and of the Book of Isaiah and Book of Revelation, which tell of a future age of brotherhood of mankind, living in peace and harmony.
Sachs' fusion of grief with subtly romantic elements is in keeping with the imagery of the kabbalah, where the Shekhinah represents God's presence on earth and mourns for the separation of God from His people in their suffering.
This was the synagogue called "Shaf we-Yatib," to which there are several references dating from the third and fourth centuries (R. H. 24b; Avodah Zarah 43b; Niddah 13a), and which Abaye asserts (Meg. 29a) was the seat of the Shekhinah in Babylonia.