Ecstasy for the initiates, theurgy for the crowd.
"Lectures on the true, the beautiful and the good" by Victor Cousin
We have already seen this Theurgy in Baptism, Confirmation, and the Eucharist.
"Christianity Unveiled" by Nicolas-Antoine Boulanger
The common characteristic of all the New Platonists is a tendency to mysticism, theosophy, and theurgy.
"A History of Philosophy in Epitome" by Albert Schwegler