Nasir, who now came to the throne, had grown suspicious and treacherous on account of the many hardships and betrayals endured by him during his youth.  He was, however, favourable to the Christians, and to such an extent that he received anonymous letters reproaching him for allowing Moslems to be oppressed by Christian officials.  He found them to be experienced in financial matters, for, in spite of all decrees, they had never ceased to hold secretaryships in different states:  they were, moreover, more unscrupulous than born Muhammedans, who always had more respect for law, custom, and public opinion.  Certainly the sultan considered the ministers in whom he placed great confidence less dangerous if they were wow-Moslems, since he was their only support, whereas comrades in religion could always find plenty of support and might easily betray him.

Nasir died on the 6th of June, 1341, at about fifty-eight years of age, after a reign of forty-three years.  His rule, which did not actually begin until he mounted the throne for the third time, lasted thirty-two years.  During this period he was absolute ruler in the strongest sense of the word; every important affair was decided by him alone.  The emirs had to refer all matters to him, and were a constant source of suspicion and oversight.  They might not speak to each other in his presence, nor visit each other without his consent.  The mildest punishment for breaking such decrees was banishment to Syria.  Nasir inspired them with fear rather than with love and respect, and, as soon as it was known that his illness was incurable, no one paid any further attention to him.  He died as a pious Moslem and repentant sinner in the presence of some of his servants.  His burial, which took place by night, was attended by a few emirs, and only one wax candle and one lamp were carried before the bier.  As one of his biographers justly remarks, the rich sultan, whose dominion had extended from the borders of Abyssinia to Asia Minor and up the Euphrates as far as Tunis, and the father of a large family, ended his life like a stranger, was buried like a poor man, and brought to his grave like a man without wife or child.  Nasir was the last sultan who ruled over the Bahritic Mamluk kingdom with a firm hand.  After his death we read of one insurrection after another, and the sultans were either deposed or became mere slaves of the emirs.  Abu Bekr, whom Nasir had appointed his successor, did not hold his own for quite two months, because he maltreated the discontented emirs and put his favourites in their places.  An insurrection, with the Emir Kausun at its head, was formed against him; he was dethroned and his six-year-old brother Kujuk was proclaimed sultan in his stead.  The dethroned sultan was banished to Upper Egypt, whither his elder brother Ahmed should have been brought; Ahmed, however, refused to leave his fortress of Kerak, and, finding support among the Syrian emirs, he conspired against Kausun,