 Pre @-@ Islamic Arab Christians have been reported to have raised the battle cry " Ya La Ibad Allah " ( O slaves of Allah ) to invoke each other into battle . 
 Pre @-@ Islamic Arab Christians <a href='been_done' title='1'><mark>have</mark></a> been reported to <a href='been_done' title='2'><mark>have</mark></a> raised the battle cry " Ya La Ibad Allah " ( O slaves of Allah ) to invoke each other into battle . 
Pre @-@ Islamic Arab Christians done been reported to done raised the battle cry " Ya La Ibad Allah " ( O slaves of Allah ) to invoke each other into battle .