Nizam-al-Moolk entered the path of politics, where his talents and his noble qualities had free course, and he rose through the various gradations of office, till at length he attained the highest post in the realm, the viziriate, under Alp Arslan (_Strong Lion_), the second monarch of the house of Seljook. When thus exalted he forgot not his former friends; and calling to mind the promise which he had made, he received with great kindness Omar Khiam, who waited on him to congratulate him on his elevation; and he offered at once to employ all his interest to procure him a post under the government. But Omar, who was devoted to Epicurean indulgences, and averse from toil and care, thanking his friend, declined his proffered services; and all that the vizir could prevail on him to accept was an annual pension of 1,200 ducats on the revenues of Nishaboor, whither he retired to spend his days in ease and tranquillity. The case was different with Hassan. During the ten years' reign of Alp Arslan he kept aloof from the vizir, living in obscurity, and probably maturing his plans for the future. But when the young prince Malek Shah (_King King_) mounted the throne he saw that his time was come. He suddenly appeared at the court of the new monarch, and waited on the powerful vizir. The story is thus told by the vizir himself in his work entitled Wasaya (_Political Institutes_), whence it is given by Mirkhond. "He came to me at Nishaboor in the year that Malek Shah, having got rid of Kaward, had quieted the troubles which his rebellion had caused. I received him with the greatest honours, and performed, on my part, all that could be expected from a man who is a faithful observer of his oaths, and a slave to the engagements which he has contracted. Each day I gave him a new proof of my friendship, and I endeavoured to satisfy his desires. He said to me once, 'Khojah (_master_), you are of the number of the learned and the virtuous; you know that the goods of this world are but an enjoyment of little duration. Do you then think that you will be permitted to fail in your engagements by letting yourself be seduced by the attractions of greatness and the love of the world? and will you be of the number of _those who violate the contract made with God_?' 'Heaven keep me from it!' replied I. 'Though you heap honours upon me,' continued he, 'and though you pour upon me benefits without number, you cannot be ignorant that that is not the way to perform what we once pledged ourselves to respecting each other.' 'You are right,' said I; 'and I am ready to satisfy you in what I promised. All that I possess of honour and power, received from my fathers or acquired by myself, belongs to you in common with me.' I then introduced him into the society of the sultan, I assigned him a rank and suitable titles, and I related to the prince all that had formerly passed between him and me. I spoke in terms of such praise of the extent of his knowledge, of