Letter to William H. Channing
“Verily it is a speaking comment on the text Sit still and let things come to thee (if only the inner temple be hallowed more and more by the Presence to receive the gift.)”
Fuller, Margaret. The Letters of Margaret Fuller. Edited by Robert N. Hudspeth. Vol. III. Ithaca: Cornell University Press, 1986.
Inferred The phrase is a loose paraphrase of Ruth 3:18 (KJV: "Sit still, my daughter, until thou know how the matter will fall") combined with the broader biblical theme of patient waiting found in Psalms.