entity_id,period_id,confidence,rationale,source_id,review_status ENT_ISLR_FIRDAUS,PER_ISL_CLASSICAL,high,"Qur'anic al-firdaws (Q 18:107, 23:11). In hadith the loftiest part of Jannah, beneath the Arsh; a level within Jannah.",SRC_QURAN,reviewed