A portion of the history of painting in both Eastern and Western art is dominated by spiritual motifs and ideas; examples of this kind of painting range from artwork depicting mythological figures on pottery to Biblical scenes rendered on the interior walls and ceiling of The Sistine Chapel, to scenes from the life of Buddha or other scenes of eastern religious origin. from wikipedia.
Ishara inaweza kuwa ni lugha au michoro ambayo wao huelewa .Mfano anaweza kuja mtu kuwekeza Tanzania na pindi anapokuwa Tanzania atakuwa anatafuta mtu wa ishara zake .Mtu huyu atajaribu kwenda kwenye akundi ambayo anaweza kukutana na mtu wa aina hii Pindi wanapokutana wanakuwa ni watu wenye ujuzi tofauti ila wanatokea kwenye asili moja