Abd-Allah ibn Ubayy
Abd-Allah ibn Ubayy (Arabic: عبد الله بن أبي بن سلول, died 631), also called ibn Salul in reference to his father's mother, was a chief of the Arab tribe Banu Khazraj and one of the leading men of Medina (then known as Yathrib). Upon the arrival of Muhammad, Ibn Ubayy became a Muslim, but the conversion was regarded as insincere due to the verses in Quran and the hadith describing him as a hypocrite. He was known for having repeated conflicts with Muhammad. Islamic tradition has labelled him a Munafiq (hypocrite) and "leader of the Munafiqun".
Family and married
Abd-Allah was the son of Ubayy ibn Salul and Uzza bint Ka'ab also from Banu Khazraj.
Abd-Allah married 3 times and had 9 children, but they are muslim. they are:
1. Khawla bint Mundhir ibn Haram of Banu Malik ibn al-Najjar:
a. Hubab ibn Abd-Allah ibn Ubayy, later known as Abd-Allah ibn Abd-Allah ibn Ubayy
b. Jamila bint Abd-Allah ibn Ubayy
c. Qays ibn Abd-Allah ibn Ubayy
2. Rayta bint Amir ibn Qays of Banu Sa'id:
a. Malika bint Abd-Allah ibn Ubayy
b. Ubada ibn Abd-Allah ibn Ubayy
c. Muhammad ibn Abd-Allah ibn Ubayy
3. Lubna bint Ubada bint Nadl of Banu Qauqal:
a. Ramla bint Abd-Allah ibn Ubayy
b. Sa'ida bint Abd-Allah ibn Ubayy
c. Ma'mar ibn Abd-Allah ibn Ubayy
Position in Medina
Ibn Ubayy was one of the chiefs of the Khazraj, who then were in conflict with the other major Arab tribe of the city, the Banu Aws. During the fidjar, the so-called "sacrilegious war", Ibn Ubayy had led parts of the Khazraj tribe on the first day of fighting but held aloof on the second day. Also, he did not participate in the Battle of Bu'ath because of a quarrel with another leader over the execution of Jewish hostages. It appears that at one point during the conflict, his life was saved by his Jewish allies from the tribe of Banu Qaynuqa, as he would later exclaim: "300 soldiers armed in mail, and 400 unequipped, -- they defended me on the fields of Hadaick and Boath from every foe."
He occupied a high status in pre-Islamic Medinan society, and his supporters aimed for him to become "king". The aim was not realized, however, because of the arrival of Muhammad in 622: since the tribal conflict had not been completely resolved, some citizens looked towards another arbitrator and called in Muhammad, whose preaching had made him famous beyond his home town of Mecca.
The arrival of a man who claimed to speak in the name of God eclipsed Ibn Ubayy's influence. That provoked his jealousy, which he was careful to conceal, but was mitigated by his moderation and peacefulness. Ibn Ubayy nonetheless remained a well-respected man. According to Ibn Ishaq, Ibn Ubayy was "a man of great authority in Medina before the advent of the apostle" and "remained a continuing thorn in the flesh of his success". 
After the entry of Muhammad in Medina, many of the Arabs converted to Islam. Ibn Ubayy followed suit, according to Maxime Rodinson, as "he thought it wiser to join than to stand out against it". However, Rudi Paret thinks it probable that he converted very soon after the Hijra, at the same time as Sa'd ibn Mua'dh. Islamic tradition, which views Ibn Ubayy's conversion as insincere, labelled him "leader of the hypocrites" (munafiqun). However, according to Rodinson, Ibn Ubayy may have converted out of a "genuine sympathy with monotheist ideas fostered by his friendly relations with the Jews".
Being second only to Muhammad, Ibn Ubayy became a "figurehead for those Arabs of Medina who, openly or secretly, sneered at the Prophet's teaching and complained of the confusion and the danger which the coming of the Muslims had brought to Medina". Ibn Ishaq writes that some of the Ansar "were not altogether convinced of the political wisdom of supporting the apostle: these came to be regarded as paying lip-service to Islam, but hiding treachery in their hearts, and they were known and reviled as 'the Hypocrites'".
In 624, the Muslims moved against the Jewish tribe of the Banu Qaynuqa. According to Ibn Hisham, a dispute had broken out between the Muslims and the Banu Qaynuqa, the allies of the Khazraj tribe. When a Muslim woman visited a jeweler's shop in the Qaynuqa marketplace, she was pestered to uncover her face. The goldsmith, a Jew, pinned her clothing such that upon getting up, she was unveiled. A Muslim man, coming upon the resulting commotion, killed the shopkeeper in retaliation and was in turn killed by Jews. As a result of the revenge killings, enmity grew between Muslims and the Banu Qaynuqa.:122
The Muslims besieged the Banu Qaynuqa, and after 15 days, forced them to surrender. Now, Ibn Ubayy was allied to the Qaynuqa and according to Muslim historians, appealed to Muhammad for leniency. He grabbed hold of the top of Muhammad's breast plate as he turned away, provoking his anger. "Let me go," Muhammad said. Ibn Ubayy replied:
Nay [...] I will not let thee go, until thou hast compassion on my friends; 300 soldiers armed in mail, and 400 unequipped, - they defended me on the fields of Hadaick and Boath from every foe. Wilt thou cut them down in one day, O Mahomet? As for me, I am one verily that feareth the vicissitudes of fortune.
Then, Muhammad acceded to his request and gave the Banu Qaynuqa three days to leave the city.
Ibn Ubayy's last sentence has been interpreted in various ways. Rodinson considered it as threat against Muhammad, Watt that Ibn Ubayy "urged their importance as a fighting unit in view of the expected Meccan onslaught".
Muslims have traditionally seen the episode as another piece of evidence for Ibn Ubayy's hypocrisy since he insisted that adherence to Islam had not completely severed the old obligations of tribal and personal loyalty. However, Ibn Ubayy had not defended the Qaynuqa but merely pleaded for mercy. His plea implies that Muhammad intended to put the Qaynuqa to death, as he later did with the Banu Qurayza, but after Ibn Ubayy's intercession, they were merely expelled from Medina, their property falling to Muhammad and the Muhajirun.
Battle of Uhud
In the consultations preceding the approaching Meccan attack on Medina in 625, Ibn Ubayy had favored Muhammad's original plan to defend from the strongholds inside Medina itself:
...our city is a virgin, inviolate. We have never gone forth to our enemies, but we have suffered loss: remaining within our walls, we have beaten them off with slaughter. Leave the Coreish alone. If they remain, it will be in evil case; when they retire, it will be disappointed and frustrated in their designs.
Some young Muslims, however, argued that the Meccans should be fought outside the city. Persuaded by the latter, Muhammad adopted an offensive strategy. According to Islamic tradition, Ibn Ubayy expressed his anger about his advice being rejected: "We do not know why we shall kill ourselves".
When Muhammad marched out to fight the Meccans, Ibn Ubayy also marched out with 300 of his own men and his remaining Jewish allies, according to al-Waqidi; however, Muhammad ordered him to send the Jews back into the town, calling them "idolaters". Ibn Ubayy then led his men back to Medina, retiring to the strongholds, while Muhammad resumed his advance. Islamic tradition presumes that Ibn Ubayy turned back to protect the town or his own possessions. According to Watt, Surah 3:166 interprets Ibn Ubayy's withdrawal as showing "cowardice and lack of belief in God and the Prophet"
Muhammad's 700 men met the 3000 of the Quraish in the Battle of Uhud and were defeated. The Quraish, however, did not succeed in killing Muhammad, and did occupy the town of Medina, possibly because they knew it was guarded by Ibn Ubayy. Rodinson suggests that the Meccans did not want to reforge the very unity of the population, which had been jeopardised by Muhammad's defeat.
Ibn Ubay was also involved in Muhammad's conflict with another Jewish tribe, the Banu Nadir. Ibn Ishaq writes that when Muhammad ordered the tribe to leave the city within ten days, "certain persons of Medina who were not Believers sent a message to the Banu al-Nadir: 'Hold out, and defend yourselves; we shall not surrender you to Muhammad. If you are attacked we shall fight with you and if you are sent away we shall go with you'". Other sources include or even identify the persons with the Muslim Ibn Ubayy. Waqidi reports that Ibn Ubayy, at first, strove to bring about a reconciliation, and Tabari relates that Abd-Allah accused Muhammad of treachery and urged the Nadir to resist by promising aid. However, as the promised help failed to materialize, the Nadir surrendered and Muhammad expelled them from the city.
Watt considered it to be the first instance in which Ibn Ubayy went beyond verbally criticizing Muhammad to intriguing against him, a practice Watt saw as continuing for the next two years.
Controversy during Mustaliq campaign
In 627, Ibn Ubayy participated in a raid against the Banu Mustaliq. On the march home, conflict arose between the Muhajirun and the Ansar when a Bedouin servant of Umar pushed an ally of the Khazraj. Then, Ibn Ubayy reportedly voiced his discontent:
This... ye have brought upon yourselves, by inviting these strangers to dwell amongst us. When we return to Medina, the Mightier shall surely expel the Meaner!
Watt described the phrase as an attempt by Ibn Ubayy "to undermine Muhammad's authority and make men think of expelling him". Muhammad forestalled any fighting by immediately continuing the march. Ibn Ubayy denied having said so and Muhammad accepted the excuse, but after their return to Medina, the "Munafiqun" would be reprimanded in Surah 63:8. Reportedly, Muhammad rejected the advice of Umar, who counseled to have Ibn Ubayy killed and the offer of Ibn Ubayy's own son, a fervent Muslim, to kill his own father.
One of the chiefs of the Aws asked for the permission to punish the slanderers without incurring a feud, but the Khazraj opposed that. After Muhammad had announced that he had received a revelation confirming Aisha's innocence, he had her three of her accusers, who had come forward, punished by eighty lashes. He did not venture to enforce the sentence against Ibn Ubayy, who had not come forward.
According to Watt, after 627, there is no record of Ibn Ubayy "actively opposing Muhammad or intriguing against him". In 628, Ibn Ubayy participated in the march to Hudaybiyya. According to Rudi Paret, Muhammad's "most dangerous rival" was now on Muhammad's side.
In 630, when Muhammad's launching a campaign against the Byzantine Empire during a time of drought and food shortage created serious discontent in Medina, Ibn Ubayy expressed his sympathy for those criticizing the expedition as untimely. As the army assembled, Ibn Ubayy's troops formed a separate camp and turned back to Medina when Muhammad's forces set out. That possibly happened with Muhammad's consent because of Ibn Ubayy's ill health. After Muhammad's return, those criticizing the campaign and had remained behind were chided in Surah 9:81.
Ibn Ubayy died two months after Muhammad's return, in 631. Despite the various conflicts between the two men, Muhammad did not show signs of vindictiveness towards Ibn Ubayy and attended his funeral and prayed above his grave. With Ibn Ubayy died the faction of the Munafiqun, as "there was no one left ... possessed of power or influence".
- William Montgomery Watt, "`Abd Allah b. Ubayy", Encyclopaedia of Islam
- John Bagot Glubb, The Life and Times of Muhammad (2002), p. 142
- William Muir, The Life of Mahomet, vol. 3, chapter 13
- Glubb (2002), p. 197f.
- Glubb (2002), p. 161, 164f.
- Maxime Rodinson, Muhammad: Prophet of Islam (2002), p. 156
- Ibn Ishaq, The earliest biography of Muhammad´
- Rudi Paret, Mohammed und der Koran, Stuttgart: Kohlhammer (1957), p. 103.
- Saif-ur-Rahman al-Mubarakpuri, Ar-Raheeq Al-Makhtum (2002), p. 285
- Sayed Ali Asgher Razwy, Restatement of History of Islam
- Rodinson (2002), p. 157
- William Muir, The Life of Mahomet, vol. 3, chapter 14
- Mubarakpuri, Saifur Rahman Al (2005), The sealed nectar: biography of the Noble Prophet, Darussalam Publications, p. 284, ISBN 978-9960-899-55-8
- Stillman, The Jews of Arab Lands: A History and Source Book.
- Guillaume 363, ibn Kathir 2
- Rodinson (2002), p. 173
- Glubb (p. 197) refers to Ubada ibn al-Samit as an alternative; a Muslim from the tribe of Aws and also an ally of the Qunayqa, he then renounced his friendship the Jews.
- William Muir, The Life of Mahomet, vol. 3, chapter 14
- al-Mubarakpuri (2002), p. 298
- Glubb (2002), p. 202-205.
- Some scholars interpret the Surah to indicate that Ibn Ubayy stayed in the town in the first place; A. Schaade, "`Abd-Allah b. Ubaiy", Enzyklopädie des Islam.
- Glubb (2002), p. 215f.
- Rodinson (2002), p. 182
- William Muir, The Life of Mahomet, vol. 3, chapter 15.
- V. Vacca, "Nadir, Banu'l", Encyclopaedia of Islam
- Hartwig Hirschfeld, "Abdallah ibn Ubaiy", Jewish Encyclopedia.
- William Muir, The Life of Mahomet, vol. 3, chapter 16
- Akram Diya Al-Umari, The Bonds of Faith Are the Bases of the Links Between Men Archived October 18, 2006, at the Wayback Machine. (1991).
- Glubb (2002), p. 262f.
- William Montgomery Watt, "Aisha bint Abi Bakr", Encyclopaedia of Islam
- Glubb (2002), p. 264f.
- Rudi Paret, Mohammed und der Koran, Stuttgart: Kohlhammer (1957), p. 126.
- Glubb (2002), p. 333f.
- Watt, William Montgomery. "'Abd Allah b. Ubayy". In P.J. Bearman; Th. Bianquis; C.E. Bosworth; E. van Donzel; W.P. Heinrichs. Encyclopaedia of Islam Online. Brill Academic Publishers. ISSN 1573-3912.
- Rodinson, Maxime (2002). Muhammad: Prophet of Islam. Tauris Parke Paperbacks. ISBN 1-86064-827-4.
- Glubb, John Bagot (2002) . The Life and Times of Muhammad. Hodder & Stoughton. ISBN 0-8154-1176-6.
- al-Mubarakpuri, Saif-ur-Rahman (2002). Ar-Raheeq Al-Makhtum ("The Sealed Nectar"). Riyadh: Darussalam publishers. ISBN 1-59144-071-8.