Apart from Revelation, this great truth was unguaranteed.
"Natural Law in the Spiritual World"
Henry Drummond
The States-General answered the Ambassador's plea, made in the name of his master, for immediate and unguaranteed evacuation of the debatable land by the arguments already so often stated in the Advocate's instructions to Caron.
"Project Gutenberg History of The Netherlands, 1555-1623, Complete"
John Lothrop Motley
In every-day life do we not accept indiscriminately, without any kind of verification, hearsay reports, anonymous and unguaranteed statements, "documents" of indifferent or inferior authority?
"Introduction to the Study of History"
Charles V. Langlois Charles Seignobos