Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
니케아 공의회는 기독교 역사에서 중요한 사건이었다.Nikaea gong-uihoe-neun gidokgyo yeoksa-eseo jungyohan sageon-ieotda.The Council of Nicaea was an important event in Christian history.