Third Book of Kings (Author Compiled by Isaias and Jeremias from records of Nathan, Gad, Addo, Ahias, Jehu and others.)
20:30fugerunt autem qui remanserant in Afec in civitatem et cecidit murus super viginti septem milia hominum qui remanserant porro Benadad fugiens ingressus est civitatem in cubiculum quod erat intra cubiculum
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.