In that last and precious moment he forgot not his son, but called for him, and said, "My son, you see this world is transitory; there is nothing durable but in that to which I shall speedily go. You must therefore from henceforth begin to fit yourself for this change, as I have done; you must prepare for it without murmuring, so as to have no trouble of conscience for not having acted the part of a really honest man. As for your religion, you are sufficiently instructed in it, by what you have learnt from your tutors, and your own study; and as to what belongs to an upright man, I shall give you some instructions, of which I hope you will make good use. As it is a necessary thing to know one's self, and you cannot come to that knowledge without you first understand who I am, I shall now inform you.
"I am a native of Egypt; my father, your grandfather, was first minister to the sultan of that kingdom. I had myself the honour to be vizier, to that sultan, and so has my brother, your uncle, who I suppose is yet alive; his name is Shumse ad Deen Mahummud. I was obliged to leave him, and come into this country, where I have raised myself to the high dignity I now enjoy. But you will understand all these matters more fully by a manuscript that I shall give you."
At the same time, Noor ad Deen Ali gave to his son a memorandum book, saying, "Take and read it at your leisure; you will find, among other things, the day of my marriage, and that of your birth. These are circumstances which perhaps you may hereafter have occasion to know, therefore you must keep it very carefully."
Buddir ad Deen Houssun being sincerely afflicted to see his father in this condition, and sensibly touched with his discourse, could not but weep when he received the memorandum book, and promised at the same time never to part with it.
That very moment Noor ad Deen fainted, so that it was thought he would have expired; but he came to himself again, and spoke as follows:
"My son, the first instruction I give you, is, Not to make yourself familiar with all sorts of people. The way to live happy is to keep your mind to yourself, and not to tell your thoughts too easily.
"Secondly, Not to do violence to any body whatever, for in that case you will draw every body's hatred upon you. You ought to consider the world as a creditor, to whom you owe moderation, compassion, and forbearance.
"Thirdly, Not to say a word when you are reproached; for, as the proverb says, ‘He that keeps silence is out of danger.' And in this case particularly you ought to practice it. You also know what one of our poets says upon this subject, ‘That silence is the ornament and safe-guard of life'; That our speech ought not to be like a storm of hail that spoils all. Never did any man yet repent of having spoken too little, whereas many have been sorry that they spoke so much.
"Fourthly, To drink no wine, for that is the source of all vices.
" Fifthly, To be frugal in your way of living; if you do not squander your estate, it will maintain you in time of necessity. I do not mean you should be either profuse or niggardly; for though you have little, if you husband it well, and lay it out on proper occasions, you will have many friends; but if on the contrary you have great riches, and make but a bad use of them, all the world will forsake you, and leave you to yourself.