During the solar eclipse of 21 April 1186 , the Byzantines successfully attacked Attack the rebels , many of whom fled Escaping north of the Danube , making Manufacturing contact with the Cumans .

St. Ephraem , a Christian deacon and scholar , in AD 363 composed Writing a poem that honors Achieve St. Thomas in that era 's understanding : `` Blessed art thou , like a solar ray , India ’ s darkness doth dispel Dispersal .