Here is another passage from Hazrat Inayat Khan’s teachings about renunciation.  For earlier posts on this subject, please see here and here.

Greed and Generosity

When a person has in view an object he wants to attain, he is smaller than the object; but when a person has attained the object, he is greater than the object. And as he holds the object which he has attained, so he diminishes his strength, and the value of the object becomes augmented; but when he renounces the object he has once attained, he rises above the object; he takes a new step in life, and a higher step.

As with every step taken in climbing a mountain one goes higher and higher, so in life one progresses in attainment of any kind, be it spiritual or material. For instance, when a person has a desire to have a hundred pounds, he is smaller then the hundred pounds; when he has earned them he is greater than the sum he has earned. But when he holds them the value of a hundred pounds increases more and more in his eyes, and may increase to that of a million pounds; and he himself becomes smaller and smaller in his estimation, as if he would never be able to earn those hundred pounds again. But when a man has earned a hundred pounds and has spent them, he has risen above them; his next ideal will be a thousand pounds.

So it is in any aspect of life. The moral must be remembered, that what we value we must attain, but once attained, instead of being crushed under it, we must freely rise above it and take a further step in life. Those who have made progress in life have made it with this view; and those who come to a standstill in life are the ones who hold fast to that which they have attained, never being inclined to renounce it; and in that way they have met with failure. Therefore greed, however profitable it may seem, in the end is weakening, and generosity, though at times it may seem unprofitable, in reality is strengthening.