When Jofi tribe heard that Khalid bin Walid was approaching them...
When Jofi tribe heard that Khalid bin Walid was approaching them, they split into two groups; one went to Yemen and another joined the Bani Zubayd clan. When Amirul Momineen (a.s.) learnt of this development he wrote a communication to Khalid that he must immediately halt on the receipt of his letter but that transgressor did not obey the Prophet’s command. So Amirul Momineen (a.s.) wrote to Khalid bin Walid to stop him on the way and wait for Ali (a.s.).
Khalid bin Walid stopped him till Amirul Momineen (a.s.) reached there and scolded him for disobeying his commands. They returned from there and reached to confront the Bani Zubayd tribe. When that clan saw His Eminence, Ali (a.s.), they said to Amr: O Abu Thawr, what will be your consequence when this Qarashi youth duels with you and demands taxes from you? Amr said: When he duels with me he will come to know how he collects the taxes from me.
When the two armies came to confront each other, Amr came out to challenge. When Amirul Momineen (a.s.) wanted to step forward to accept the challenge, Khalid bin Walid came to His Eminence, and said: May my parents be sacrificed on you, allow be to duel with him. Imam Ali (a.s.) said: “If you consider my obedience obligatory, you must stay where you are, so that I can eliminate him myself.
Saying this His Eminence, came to the field and called out like a lion in such a terrifying manner that Amr was shocked and he fled from there. Ali (a.s.) eliminated his brother and nephew and took as prisoner his wife named, Rukana binte Salama and many other women of his clan. Then Imam Ali (a.s.) returned with a large booty leaving Khalid bin Saeed to collect Zakat from Bani Zubayd tribe to give security to those of them who return from flight and accept Islam.
After issuing these directions Amirul Momineen (a.s.) returned to Medina. On the other hand, Amr bin Mady Karb also returned and asked permission to meet Khalid bin Saeed. Khalid permitted him. Amr came and again accepted Islam and pleaded that his wife and children be restored to him. Khalid returned them. Amr was standing at the door of Khalid bin Saeed waiting for permission to enter. He saw a camel lying there slaughtered.
He gathered its legs together and slashed them with his sword called, Samsama. When Khalid returned his wife and children to him, Amr gave this sword to Khalid bin Saeed. Ali, who had plundered them had appropriated from himself a maid.