Why Is Jeremiah Called the "Weeping Prophet"?
Why Did God Care Enough about Nineveh to Send Jonah?
What Are We to Make of the Abrupt Finish to the Book of Jonah?
See LEAVEN; PASSOVER; SACRIFICE.
Orr, James, M.A., D.D. General Editor. "Entry for 'UNLEAVENED'". "International Standard Bible Encyclopedia". 1915.