▁together ▁with ▁his ▁son ▁joined ▁the ▁Me cc ans ▁and ▁Bed ou ins ▁bes ie ging ▁Med ina ▁during ▁the ▁Battle ▁of ▁the ▁T rench . ▁In ▁addition , ▁the ▁Nad ir ▁paid ▁Arab ian ▁tribes ▁to ▁go ▁to ▁war ▁against ▁the ▁Muslim s . ▁B rib ing ▁Ban u ▁Gh ata fan ▁with ▁half ▁of ▁their ▁har vest , ▁Ban u ▁Nad ir ▁secured ▁ 2 , 0 0 0 ▁men ▁and ▁ 3 0 0 ▁hors emen ▁from ▁the ▁tribe ▁to ▁attack ▁Muhammad , ▁and ▁similarly ▁persu aded ▁the ▁B ani ▁As ad . ▁They ▁attempted ▁to ▁get ▁the ▁Ban u ▁Sul ay m ▁to ▁attack ▁the ▁Muslim s , ▁but ▁the ▁tribe ▁gave ▁them ▁only ▁ 7 0 0 ▁men , ▁since ▁some ▁of ▁its ▁leaders ▁were ▁sympath etic ▁towards ▁Islam . ▁The ▁B ani ▁Am ir ▁refused ▁to ▁join ▁them ▁all ▁together , ▁as ▁they ▁had ▁a ▁p act ▁with ▁Muhammad . ▁Once ▁the ▁battle ▁started , ▁H uy ay y ▁ibn ▁Ak ht ab ▁persu aded ▁the ▁Ban u ▁Q ur ay za ▁to ▁go ▁against ▁their ▁c oven ant ▁with ▁Muhammad ▁and ▁turn ▁against ▁him ▁during ▁the ▁battle . ▁After ▁the ▁defeat ▁of ▁the ▁conf eder ates ▁in ▁the ▁battle , ▁and ▁Q ur ay za ' s ▁subsequent ▁surrender , ▁H uy ay y ▁( who ▁was ▁at ▁that ▁time ▁in ▁the ▁Q ur ay za ▁strong holds ▁of ▁Med ina ) ▁was ▁killed ▁alongside ▁the ▁men ▁of ▁the ▁Q ur ay za . ▁After ▁H