An Arab, very indignant, struck down the insulter with a blow from a club. He was felled in his turn, by the jeweller's relatives. Other Arabs rushed to avenge him, and a pitched battle took place in the open, blood flowing on both sides. Jews being the agressors, the Prophet, knowing their deep-rooted inimical feelings, profited by the opportunity to demand in due form that they should become converts to Islam. At first he tried persuasion: 'By so doing, you will be making a loan to Allah which will bring you in marvellous interest,' he told them.--'Allah must be very poor,' they replied, 'since He is reduced to borrow of us who are rich?' At this blasphemy, the Prophet threatened them with exemplary punishment, unless they embraced Islam immediately. They shrugged their shoulders. 'Thou art proud indeed by reason of thy victory over soldiers of no account,' said the Jews. 'Try now to attack us and thou wilt see that we are in nowise like thy fellow-countrymen of Makkah.' Mohammad called upon the Mussulmans to come to his aid, and the Banu Qaynuqa, losing their arrogance as soon as Allah's warriors showed themselves, ran away and took refuge in neighbouring strongholds belonging to their co-religionists. After holding out for a fortnight, they had to surrender and beg for mercy. The Prophet ordered their throats to be cut as an example to the other Jews that would deliver them from the temptation of copying their slaughtered brethren. Abdullah, the "Hypocrite," with whom they were allied, interceded with Mohammad in their favour. Twice he answered: 'Let me be.' Abdullah placed his hand on the heart of Allah's Apostle and supplicated him, saying: 'I cannot stand by and see them massacred! It would be black ingratitude on my part!'--'They are at thy disposal,' the Prophet told him at last. 'But their belongings are ours.' The Qaynuqa, saved by the intervention of the "Hypocrite," had to go into exile in Syria, and their property was divided among the victors. [Sidenote: EXPEDITION AGAINST THE JEWS OF THE BANU NADIR (_Year III of the Hegira, A.D. 625_)] The Jews of the Banu Nadir having claimed money compensation for the death of two of their brethren killed by the soldiers of Amr, the Prophet went among the tribesmen to enquire into the matter. He had just given them satisfaction; and, whilst conversing with a few companions, the Prophet was seated in the shade of a house, when a Jew, son of Jahsh ibn Ka'b, climbed stealthily on to the flat roof with the intention of crushing Mohammad with great stones already brought there. By celestial inspiration, Mohammad looked up just as the son of Jahsh was about to commit the crime. The Apostle of Allah moved quickly away from the wall, dragging his companions with him.