Explanation

Hazrat Ali Conquered the fort of Qamus.

Qamus was one of the fortresses Jewish tribe called Banu Nadir.

Qamoos temple was conquered by Hazrat Ali (R.A) during The Battle of Khaybar.

The fortress was attacked by Muslim forces and defeated circa 629/30 CE

Additional information 

The Battle of Khaybar was fought in 628 CE (7Hijri)

Between the early Muslims led by Muhammad and Jews living in Khaybar.

93 Jews were killed 

15 Muslims got martyrdom 

3 caliphs were martyred due to the lake of water

The Battle of Khaybar Result: Muslim victory

ND31-12-2022,ND5-2-2023