He was soon entrusted with performing both the adhan and iqama , or calls to prayer .
For his religious education , he studied Islam under Kyai Hajji Qahar with his brother ; Sudirman was a religious child , and always prayed on time .
Sudirman was soon entrusted with performing both the adhan and iqama , or calls to prayer .
For his religious education , he studied Islam under Kyai Hajji Qahar with his brother ; Sudirman was a religious child , and always prayed on time .