Josué 4:6

6. That this may be a sign among you By this simple device two grand purposes are subserved: (1.) The preservation of national history and religious knowledge; (2.) The religious education of the young. The inquisitiveness of the children is not to be repressed, but rather stimulated by impressive monuments of historical events, and by symbols of religious truths. “Object teaching,” which has recently been brought forward in the art of education, is here introduced as a method of instruction by God himself. By the presentation of visible objects to the eye, divine truth may be most vividly photographed upon the soul. Hence the value of travel in historic lands as an educator. Renan says: “Seeing Palestine is the fifth gospel.”