spreading the region,religion spreading,prophets,trade,theland is spreading,regionisgettingbig,religion,caravans,map, religion,conquering land,cargotrades spread,caravans are mainly,muhammad,caravans trade,trade, cities arabia,caravans, trade,,ummm islam???,the five pillars,spreading the word,qu'ran,is the trade,spreading religion,ummm islam?,islamsarerunnigaway,religion & teaching,spreading in region,alahuakbar,