|Hoyt & Roberts, comps. Hoyts New Cyclopedia of Practical Quotations. 1922.|
|The fearful Unbelief is unbelief in yourself.|
CarlyleSartor Resartus. The Everlasting No. Bk. II. Ch. VII.
| There is no stretch in unbelief. Even the unbelief of what is false is no source of might. It is the truth shining from behind that gives the strength to disbelieve.|
George MacDonaldThe Marquis of Lossie. Ch. XLII.
|Unbelief is blind.|
MiltonComus. L. 519.
|Im from Missouri; you must show me.|
Col. Willard D. Vandiver. See Literary Digest, Jan. 28, 1922. P. 42, where origin is discussed at length.