More Mutiny as Charter members cause dissent
The Jews also were not slow to involve in trouble the Prophet(ﷺ) and his followers. They tried to create disaffection among his people and slandered him and his adherents. They mispronounced the words of the Qur'an so as to give them an offensive meaning.

They also caused their poets, who were superior in culture and intelligence, to use their influence to sow sedition among the Muslims. One of their distinguished poets, called Ka'b, of the Bani An-Nadir, spared no efforts in publicly deploring the ill success of the idolaters after their defect at Badr.

By his satires against the Prophet(ﷺ) and his disciples, and his elegies on the Meccans who had fallen at Badr, Ka'b succeeded in exciting the Quraish to that frenzy of vengeance which broke out at Uhud. He then returned to Medina, where he continued to attack the Prophet(ﷺ) and the Muslims, men and women, in terms of the most obscene character. Though he belonged to the tribe of Bani An Nadir, which had entered into the compact with the Muslims and pledged itself both for the internal and external safety of the State, he openly directed his acts against the commonwealth of which he was a member.

Another Jew, Sallam by name, of the same tribe, behaved equally fiercely and bitterly against the Muslims. He lived with a party of his tribe at Khaibar, a village five days' journey northwest of Medina. He made every effort to excite the neighboring Arab tribes against the Muslims. The Muslim commonwealth with the object of securing safety among the community, passed a sentence of outlawry upon Ka'b and Sallam.

Another Jew, Sallam by name, of the same tribe, behaved equally fiercely and bitterly against the Muslims. He lived with a party of his tribe at Khaibar, a village five days' journey northwest of Medina. He made every effort to excite the neighboring Arab tribes against the Muslims. The Muslim commonwealth with the object of securing safety among the community, passed a sentence of outlawry upon Ka'b and Sallam.

The members of another Jewish tribe, namely Bani Qainuqa', were sentenced to expulsion from the Medinite territory for having openly and knowingly infringed the terms of the compact. It was necessary to put an end to their hostile actions of the sake of maintaining peace and security. The Prophet(ﷺ) had to go to their headquarters, where he required them to enter definitively into the Muslim commonwealth by embracing Islam or to leave Medina.

To this they replied in the most offensive terms: "You have had a quarrel with men ignorant of the art of war. If you are desirous of having any dealings with us, we shall show you that we are men."

They then shut themselves up in their fortress and set the Prophet(ﷺ) and his authority at defiance. The Muslims decided to reduce them and laid siege to their fortress without loss of time. After fifteen days they surrendered. Though the Muslims at first intended to inflict some severe punishment on them, they contented themselves by banishing the Bani Qainuqa'.

The Bani An-Nadir had now behaved in the same way as Bani Qainuqa'. The had likewise, knowingly and publicly, disregarded the terms of the Charter. The Prophet(ﷺ) sent them a message similar to that which was sent to their brethren, the Qainuqa'. Then, relying on the assistance of the Hypocrites' party, returned for a defiant reply. After a siege of fifteen days, they sued for terms.

The Muslims renewed their previous offer, and the Jews of An Nadir chose to execute Medina. They were allowed to take with them all their movable property, with the exception of their arms. Before leaving Medina, they destroyed all their dwellings in immovable property and arms which they could not carry away with them were distributed by the Prophet(ﷺ) with the consent of the Ansar and the Emigrants. A principle was henceforth adopted that any acquisition not made in actual warfare should belong to that state and that its disposal should be left to the discretion of the ruling authorities.

Almighty Allah said (Ch 59:8-9 Quran):
بِسْمِ ٱللَّهِ ٱلرَّحْمَـٰنِ ٱلرَّحِيمِ ١
In the Name of Allah—the Most Compassionate, Most Merciful.

لِلْفُقَرَآءِ ٱلْمُهَـٰجِرِينَ ٱلَّذِينَ أُخْرِجُوا۟ مِن دِيَـٰرِهِمْ وَأَمْوَٰلِهِمْ يَبْتَغُونَ فَضْلًۭا مِّنَ ٱللَّهِ وَرِضْوَٰنًۭا وَيَنصُرُونَ ٱللَّهَ وَرَسُولَهُۥٓ ۚ أُو۟لَـٰٓئِكَ هُمُ ٱلصَّـٰدِقُونَ ٨
˹Some of the gains will be˺ for poor emigrants who were driven out of their homes and wealth, seeking Allah’s bounty and pleasure, and standing up for Allah and His Messenger. They are the ones true in faith.

وَٱلَّذِينَ تَبَوَّءُو ٱلدَّارَ وَٱلْإِيمَـٰنَ مِن قَبْلِهِمْ يُحِبُّونَ مَنْ هَاجَرَ إِلَيْهِمْ وَلَا يَجِدُونَ فِى صُدُورِهِمْ حَاجَةًۭ مِّمَّآ أُوتُوا۟ وَيُؤْثِرُونَ عَلَىٰٓ أَنفُسِهِمْ وَلَوْ كَانَ بِهِمْ خَصَاصَةٌۭ ۚ وَمَن يُوقَ شُحَّ نَفْسِهِۦ فَأُو۟لَـٰٓئِكَ هُمُ ٱلْمُفْلِحُونَ ٩
As for those who had settled in the city and ˹embraced˺ the faith before ˹the arrival of˺ the emigrants, they love whoever immigrates to them, never having a desire in their hearts for whatever ˹of the gains˺ is given to the emigrants. They give ˹the emigrants˺ preference over themselves even though they may be in need. And whoever is saved from the selfishness of their own souls, it is they who are ˹truly˺ successful.

The expulsion of the Bani An-Nadir took place in the fourth year of the hijrah. The remaining portion of this year and the early part of the next were passed in repressing the hostile attempts of the nomadic tribes against the Muslims and inflicting punishment for various murderous forays on the Medinite territories. Of this nature was the expedition against the Christian Arabs of Dumat Al Jandal (a place about seven days' journey to the south of Damascus), who had stopped the Medinites traffic with Syria and even threatened a raid upon Medina. These marauders, however, fled on the approach of the Muslims, and the Prophet(ﷺ) returned to Medina after concluding a treaty with a neighboring chief, to whom he granted permission of pasturage in the Medinite territories.

Enemy's Army (headed by Abu Sufyan) march towards Madina
In the same year, the enemies of Islam made every possible attempt to stir up the tribes against the Muslims. The Jews also took an active, if hidden, part in those intrigues. An army of ten thousand well-equipped men, marched towards Medina under the command of Abu Sufyan. They encamped near Mount Uhud, a few miles from the city. The Muslims could gather only an army of three thousand men. Seeing their inferiority in numbers on the one hand, and the turbulence of the Hypocrites within the town on the other, they preferred to remain on the defensive.

They dug a deep moat round the unprotected quarters of Medina and encamped outside the city with a trench in front of them. They relied for safety of the other side upon their allies, the Quaraiza, who possessed several fortresses at a short distance towards the south and were bound by the compact to assist the Muslim s against any raiders. These Jews, however, were induced by the idolaters to violate their pledge and to join the Quraish. As these Jews were acquainted with the Hypocrites within the walls of the city were waiting for an opportunity to play their part, the situation of the Muslims was most dangerous.

The siege had already lasted for twenty days. The enemy made great efforts to cross the trench, but every attempt was fiercely repulsed by the small Muslim force. Disunion was now rife in the midst of the besieging army. Their horses were perishing fast, and provisions were becoming less every day. During the night, a storm of wind and rain caused their tents to be overthrown and their lights extinguished. Abu Sufyan and the majority of his army fled, and the rest took refuge with the Quraiza.

The Muslims, though they were satisfied with the failure of their enemies, could not help thinking that the victory was unsatisfactory so long as the Quraiza, who had violated their sworn pledge, remained so near. The Jews might at any time surprise Medina from their side. The Muslims felt it their duty to demand an explanation of the violation of the pledge. This was utterly refused.

Consequently, the Jews were besieged and compelled to surrender at discretion. They only asked that their punishment should be left to the judgment of Sa'd Ibn Mu'adh, the prince of the tribe of Aws. This chief, who was a fierce soldier, had been wounded in the attack, and, indeed, died of his wounds the following day. Infuriated by the treacherous conduct of the Bani Quraiza, he gave judgment that the fighting men should be to death and that the women and children should become the slaves of the Muslims. The sentence was carried into execution.

The Prophet(ﷺ) protects the Christians of Madina
It was about this time that the Prophet(ﷺ) granted to the monks of the Monastery of St. Catherine, near Mount Sinai, his liberal charter by which they secured for the Christians noble and generous privileges and immunities. He undertook himself and enjoined his followers, to protect the Christians, to defend their churches and the residences of their priests and to guard them from all injuries. They were not to be unfairly taxed; no bishop was to be driven out of his diocese; nor Christian was to be forced to reject his religion; no monk was to be expelled from his Monastery; no pilgrim was to be stopped from his pilgrimage; nor were the Christian churches to be pulled down for the sake of building mosques or houses for the Muslims.

Christian women married to Muslims were to enjoy their own religion and not to be subjected to compulsion or annoyance of any kind. If the Christians should stand in need of assistance for the repair of their churches or monasteries, or any other matter pertaining to their religion, the Muslims were to assist them. This was not to be considered as supporting their religion, but as simply rendering them assistance in special circumstances. Should the Muslims be engaged in hostilities with outside Christians, no Christian resident among the Muslims should be treated with contempt on account of his creed. The Prophet(ﷺ) declared that any Muslim violating any clause of the charter should be regarded as a transgressor of Allah's commandments, a violator of His testament and neglectful of His faith.

Reference: From "Stories of the Prophets" by Al-Imam ibn Kathir